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Powershell match hyphen


Example: I would like to move c:\12345-01 into c:\12345\ to look like this c:\12345\12345-01. The important thing here is that additional operations are needed on the matched item before it is given back as a replacement. Jan 21, 2009 · Change all functions with “-” (hyphen character) in the middle of the name to a name WITHOUT THE HYPHEN character. Description of the illustration regexp_like_condition. MINOR. "and" -match "[a-e]nd" #Format [^] #Logic Matches any characters except those in brackets. The tags will also be updated to match. PowerShell is more than just scripting and automation. Learning a new language – programming or speaking – is never easy. If substring is wrapped in forward slashes , it is treated as a regular expression, using the same pattern syntax as regex . The scenario is that we want research WmiObjects in general, and ‘network’ classes in particular. In one step I have the data I wanted, where Invoke-WebRequest required several extra steps, to ultimately get the same result. After much mucking about, I finally found out how to do it. edu; jane-k-doe@uiowa. '. To handle a hyphenated attribute, you need to rename that property. n" and would match "tan", character with a forward slash ("\") when matching the literal hyphens in a  A partial ARN match can work as long as it uniquely matches only one secret. In this article, Valorem Reply's Cloud Architect, Ken Knights walks you step by step through creating PowerShell Modules from a simple script to moving VMs, creating Azure Custom Roles, installing your Module then sharing it on the PowerShell Gallery (PSGallery). This PowerShell for every system! Contribute to PowerShell/PowerShell development by creating an account on GitHub. The problem is that listing WMI classes swamps us with hundreds of names. ". In this example, all occurrences of capital letters in the string are converted to lower case, and a hyphen is inserted just before the match location. The API is a new, faster alternative to the downloadable NPPES data files. For more information on SharePoint, Windows PowerShell, and threading, see the sidebar titled “Memory Considerations When Using Windows PowerShell” later in this chapter. After you run this script, your MP3 files will get renamed like so: “Artist Name-Song Title. 0 PowerShell 3. . Match anywhere: By default, a regular expression matches a substring anywhere inside the string to be searched. 3. 31 Jul 2017 Regular expressions (regex) match and parse text. PowerShell is How It’s Done. May 19, 2007 · Octal escape values must be 1, 2, or 3 digits long. Moreover, the pattern does not have to be a complete, and this is the biggest benefit of match. PowerShell makes finding a substring extremely easy. All PowerShell cmdlets, including the vSphere PowerCLI cmdlets, support them. zip. The match will be declared a match if it is not followed by a given element. A character class is denoted using square brackets ( [ ] ). What key feature in the PowerShell ISE allows a user to display clickable menus of cmdlets, parameters, parameter values, files, or folders that match the characters you type? F5 What PowerShell ISE keyboard shortcut can be used to run a script immediately? 4. I use robocopy's list fu | 4 replies  Powershell, Scripting Add comments. How To Do Math with PowerShell. Nov 07, 2013 · Copy all SharePoint Files and Folders Using PowerShell This script uses PowerShell to copy all files and folders from one document library to another document library. Sometimes it is easy to forget that these commands are using regex becuase it is so tightly integrated. Regular expressions are fine if the text pattern you need to match is simple. NET variant of RogueRobin is similar to the PowerShell variant’s, but differs in several ways. gci -LiteralPath c:\windows\system32\ -Filter 'cmd. Archive View Return to standard view. Powershell -like or -match objects in array. Invoke-Restmethod vs Invoke-Webrequest Examples:. Allows ASCII codes to be used in regular expressions. I had to get today’s date, minus 2 days from it, and then output it in a certain format. The punctuation is essential, so here is the the complete PowerShell wallchart and guide to Powershell Punctuation. Although it looks a bit strange, the node with a hyphen in its name can be enclosed in quotes, and PowerShell will happily evaluate that statement. If the data type of the sort key is Number, the results are returned in numeric order; otherwise, the results are returned in order of UTF-8 bytes. "book" -match "ok$" #Format * #Logic Matches Jan 18, 2019 · This is the first post in a three part series. source_string is a character expression that serves as the search value. Nearly all Markdown applications support the basic syntax outlined in John Gruber’s original design document. Please Note: Issuance of an NPI does not ensure or validate that the Health Care Provider is Licensed or Credentialed. Passion and expression are beauty itself” ~ William Blake. In this example, 11 replacements were made. This is the tech blog of Microsoft MVP Vlad Catrinescu, covering Microsoft 365 products such as SharePoint, Teams, Azure as well as PowerShell and Microsoft Certifications 15 49. There are plenty of blog posts that explain how to add a mail flow rule in Office 365 to allow you to white list a sender domain, bypassing the 365 spam filtering completely. PowerShell includes the following comparison operators: Jan 15, 2019 · PowerShell’s -Match and -Like Examples. com 300 1 2. We say newer, but it’s been around for several versions. If you think you need to wait for a DBA to give you data from a SQL database then you’d be wrong. UPDATE: Never mind this answer - you can add the hyphen to the group but you don't have to  10 Mar 2020 This article demonstrates regular expression syntax in PowerShell. PowerShell 4 has quite a lot in the box - it'll just require a little bit of re-write. Of course, it never hurts to escape any character. It can be made up of literal characters, operators, and other constructs. String type, which is a reference type (read more about that in my deep copying article ). 1 Like. Part 1: Useful methods on the String class Introduction to Regular Expressions The Select-String cmdlet Part 2: The -split operator The -match operator The switch statement The Regex class Part 3: A real world, Apr 04, 2020 · PowerShell has a Replace “Method” and a Replace “Operator”. 10. We can see that, here. value <> “172. Update multiple records at once by using the Patch function. Same reason that SharePoint also doesn't work on Nano / Windows core installations - SharePoint relies on the full 'fat' NET framework and doesn't work with NET core (amongst many other things, it took until SharePoint 2019 to drop the IIS 6 (!!!) metabase functionality requirement if memory serves In addition, a whitespace special character \s will match any of the specific whitespaces above and is extremely useful when dealing with raw input text. First, it builds a regex to match on any of the DNS domains contained within its domain list. In our example, this results in the list containing foo, following by the list of files in the current directory, and finally bar. Naming functions (cmdlets) with an embedded hyphen, using -eq instead of the equals sign (and similarly for other operators) and not using commas to delimit parameters in a function call (but using them in a method call) are all Continue reading ‘PowerShell’s Problem with Return’ » Output from PowerShell is slightly more complex to understand, but you don’t need to know everything about how it works just to run cmdlets. RegularExpressions . In this accelerated training, you'll learn how to use formulas to manipulate text, work with dates and times, lookup values with VLOOKUP and INDEX & MATCH, count and sum with criteria, dynamically rank values, and create dynamic ranges. -google. Since regular expressions deal with text rather than with numbers, matching a number in a given range takes a little extra care. That makes them a bit difficult to work with in PowerShell. This allows MongoDB to construct a “range” from that prefix and only match against those values from the index that fall within that range. . May 22, 2018 · Now I have all the data in the Powershell pipeline. matchAll always returns capturing groups. PowerShell Replace “Method” In this section I will discuss how to use PowerShell Replace “Method”. In Google Analytics, regex can be used to find anything that matches a certain in square brackets, but it's easier to match a range of characters with a hyphen. For example, the regular expression abc matches abc 123, 123 abc, and 123 abc xyz. Another way of thinking of regular […] Jul 31, 2017 · Regular expressions (regex) match and parse text. A simple string is an object with the type of [System. public. For example, the pattern [^abc] will match any single character except for the letters a, b, or c. This will match any single character at the beginning of a string, except a, b, or c. Specific tools such as Linux’s grep command and PowerShell’s -match operator are covered in two values separated by a hyphen The “magic” function for the . PowerShell Pipeline. Unfortunately, cancelling the download queued is not that straight forward, so I decided to use the opportunity to clean up my WSUS content folder and reclaim my VMFS datastore at the same time. Find answers to preg_match to include hyphen from the expert community at Experts Exchange Converts a DSC hash name (with a hyphen) to a PowerShell hash name (without a hyphen). -Match can use regular expressions for pattern matching. The \- (which indicates a hyphen) must occur last in the list of characters within the square brackets. pcregrep man page. My specialties are in the areas of aligning secure IT solutions with critical business drivers for large scale infrastructures in the +25,000 user base range. To use a comparison operator, specify the values that you want to compare together with an operator that separates these values. Aug 19, 2013 · So let’s check out how you put very simple PowerShell code to work to get the things done that used to be so mind-blowingly complex in the pre-PowerShell era. Tobias Weltner, a leading PowerShell expert and Microsoft PowerShell MVP, today announced that his book, Mastering PowerShell, is now available as a free eBook online Match zero or more of the characters in preceding expression. 164 format. The grep, egrep, sed and awk are the most common Linux command line tools for parsing files. Replace. Thus this pattern helps in matching those items which have a condition of not being immediately followed by a certain character, group of characters or Jun 01, 2015 · Using Regex in VBA. For example, the '. For example if I wanted to match a number made up of one or more digits if there is a number, but still want to indicate a match if the rest of the expression fits, I could specify [0-9]* + Match one or more of the characters in the preceding expression. The AutoFormat rule assumes that spaces are used either before or on both sides of dashes, and that text appears after or on both sides of hyphens. This code was derived from work done by Henry Spencer. no begin with hyphen, no current PC name etc) This is what I have so far The method str. The API retrieves data from NPPES daily. One common WMI method that's invoked is the Create method on the Win32_Process class. Here's how. I want to show you how to filter data with PowerShell’s -Match comparator. However, if your secret has a name that ends in a hyphen followed by six  In this example, we are going to match the rage value. It uses the concepts of cmdlets and the pipeline to give you a powerful scripting language to accomplish a large array of tasks. +" would mean match 1 or more characters. Aug 31, 2018 · A PowerShell MVPs site How can you check if a PowerShell string contains a character or substring? its the last occurrence of any of the characters you wanted PowerShell does some magic translation between the traditional Windows line ending "\r " and " " so you can just use ("`n" in PowerShell's double-quoted strings) most of the time. 11 Port=25 identifiers (including element names, classes, and IDs in selectors) can contain only the characters [a-zA-Z0-9] and ISO 10646 characters U+00A0 and higher, plus the hyphen (-) and the underscore (_); they cannot start with a digit, two hyphens, or a hyphen followed by a digit. I would prefer to see the ouput arranged alphabetically. Rather, the application will invoke it for you when needed, making sure the right regular expression is Character classes A character class is used to match a single character to a set of possible characters. If your PC is on a home network, it belongs to a workgroup and might also belong to a homegroup. [a-e] is the same as [abcde] . "\0011" is the equivalent of "\001" & "1". However, if you've never used regular expressions before, prepare yourself Sep 23, 2016 · A Practical Guide for Using Regex in PowerShell Introduction. If they do, only the first two digits comprise the expression. There is a nice guide on how to achieve that in this blog post by Robert Crane. In the PowerShell world a string consists of a set of characters enclosed with a single or double quotes. \w = match word) this is  Regex options: Case insensitive. Jul 22, 2011 · I’ve gone to The Dark Side: I took a PowerShell class. If in multiline mode, it also matches after a line break character , hence every new line. Feb 142018. \d. As we’ve seen, a backslash \ is used to denote character classes, e. Anyway, I digress. With that comes a number of selling points for PowerShell that Hyper-V administrators cannot afford to ignore. Right now I see that you match string when it is "OT" or "ot" (there is no case involved with comparison) or some pattern "OT<space><any number of any characters>" and "OT- <any number of any characters> " and same with small case. The use # of a hyphen (-) allows you to specify an adjacent  In some PowerShell expressions (matching operations) a backslash character will be interpreted as the start of a Regular Expression, (e. It's just a bunch of character sets (things inside brackets): the string "25" followed by a number between 0 and 5; or the string "2" and a number between 0 and 4 and any number; or an optional zero or one followed by two numbers A regular expression “engine” is a piece of software that can process regular expressions, trying to match the pattern to the given string. You can also specify a range of characters using - inside square brackets. PARAMETER DscHashName The DSC hash name to convert. match returns capturing groups only without flag g. It's implemented directly using the . Download ps1 script New-RandomPasswordGUI. 2. Process], and using Get-ChildItem returns objects with the type [System. startIndex = regexp(str,expression) returns the starting index of each substring of str that matches the character patterns specified by the regular expression. PowerShell one-liners: get DNS info 2015-09-16 2020-01-05 Bix As you all Microsoft-sysadmins now know, PowerShell is t3H sh1T everybody is supposed to use, more and more. If your list of characters to match includes the hyphen character ( - ), it  Regular Expression to ad. May 15, 2016 · Sometimes we need to look if a string matches or contains a certain pattern and that's what regular expressions (regex) are for. You should learn PowerShell even if you’re a home user. match(/\b(\w+)\b/gi); but it is considering the - as not part @cbcomins I can absolutely guarantee that SharePoint will not work in PowerShell core. \xn The splat operation took the hash table keys and added a hyphen to the front and a colon to the end to make them conform with Powershell parameter syntax, and then spit out each key and it’s value. Validate ISO 8601 Dates and Times Problem You want to match dates and/or times in the official ISO 8601 format, which is the basis for many standardized date and … - Selection from Regular Expressions Cookbook, 2nd Edition [Book] Jul 03, 2019 · Click “Nonbreaking Hyphen” from the dropdown list. Ex1: "Ahmad" Ex2: -Value "Ah" Ex3: -Value "ma" Ex4: -Value "ad" Ex5: -Value "X", "C123", "A" 3. Currently, the output appears as a column of users in no order. Headings. However, the list below provides a very brief overview of the key (and most commonly used) RegEx constructs: CEO and co-founder. This means you're free to copy and share these comics (but not to sell them). Also, the dollar sign "$" need not be escaped if it is the last character in a PowerShell string. Such as the -match operator or the select-string cmdlet, but probably weren’t aware you were using regular expression. This page is part of the PCRE HTML documentation. Nov 26, 2014 · In batch scripts, changes to environment variables have a global impact to the current session by default. They can be used to search, edit, or manipulate text and data. The behavior of a range where the PowerShell is Microsoft’s newer way to use a command-line interface with Windows. It allows you to supply dynamic values and number of arguments to an otherwise static call of the function (see Example 2 below). There’s a piece of code in the interpreter that takes each of the possible characters and maps it into the canonical representation for that character. If PowerShell's learning curve has kept you from embracing it for daily use, "cool" might not be a word you'd associate with it. a comma and a space, then supply only the comma (",") to the SEARCH function, and use +2 and -2 instead of +1 and -1. Search-Mailbox -searchquery question pertaining * (wild cards) cmje over 4 years ago In Exchange 2010 - I would like to use * (wild card) in a searchquery i know the following script line works How to Batch Rename Files in Windows 10 Matthew Matthew is a freelancer who has produced a variety of software articles for sites such as Bright Hub. compile() function to ignore whitespace and comments inside the regular expression string. Notice that Word’s code for the nonbreaking hyphen—“^~”— has now been added to the “Replace With” box. com) Description PowerShell, both Desktop and Core editions, implement regular expressions through the . net, and codexpedia. Given all of the typographic tricks that Word does, this is actually much harder than it sounds. ‘[a-f]’ will match a single character which can be either of ‘a’, ‘b’, ‘c’, ‘d’, ‘e’ or ‘f’. In addition, the string object offers several methods for this task. PATCH, increment the: MAJOR version when you make incompatible API changes, MINOR version when you add functionality in a backwards compatible manner, and Feb 14, 2018 · The Baker Street Regulars. "and" -match "[^brt]nd" #Format ^ #Logic Matches the beginning characters. Regex flavors: . gc bigben. The regex language is a powerful shorthand for describing patterns. 16. For example this is bad: function Resolve-Member This is good: function ResolveMember It’s going to be A LOT OF WORK to make these changes, so good luck and remember the lession learned: Email address policies are created using the New-EmailAddressPolicy cmdlet. Here, we’ll explore how scopes affect PowerShell scripts and how to work in and around them. I do have a few useful learning resources for you if you're interested, however: 4. IO. Each of these operators can be made case sensitive by adding a c immediately after the hyphen. How to dash separate selected text? Regex Tester Golang - A Go regular expression online tester. The Match-zero-or-more Operator (*) Oct 28, 2011 · Search queries with special characters Some emails I receive are having tags in the subject field formatted such as “<tag>”, “!tag” and “Ref id #12345”. 5 License. This cmdlet has a -RecipientFilter parameter that opens up a whole lot more possibilities (the documentation refers to Exchange 2007 but is unchanged for Exchange 2010) for defining the scope of your email address policies. i want to match a digits and string pattern using regex. With the strings below, try writing a pattern that matches only the live animals (hog, dog, but not bog). Apr 29, 2020 · Using javascript it will check the user's input & allow only digits 7 hyphen. This is a challenge because the pre-release part of the version starts with a hyphen, followed by a series of dot separated identifiers after that. May 14, 2018 · Installing, importing and using any module in powershell Different ways to bypass Powershell execution policy :. edu). as a wildcard pattern, and replace it by the list of file names that match this pattern. I had created a sample data in XML text format which you need to run it first to apply all the following examples on it, or you can download the full script with all the attached examples from here. Do I know everything? Not even close. In the current article, we will review the process of – How to enable outbound DKIM signing in Office 365 for our public domain name. A regular expression is a “prefix expression” if it starts with a caret ( ^ ) or a left anchor ( \A ), followed by a string of simple symbols. This guide covers how to use both. REGEX password must contain letters a-zA-Z and at least one digit 0-9RSS 13 replies Last post Mar 15, 2016 04:53 AM by Rohit2087 Filename generation: treat each field as a glob, i. Create or update more than one record at a time by specifying a table of base records and a table of change records as arguments To represent this, we use a similar expression that excludes specific characters using the square brackets and the ^ (hat). This book will provide you with all the skills you need to successfully design, build, and deploy databases using SQL Server 2014. For example, the below regex matches codexpedia. Making statements based on opinion; back them up with references or personal experience. That will get implicitly cast as [string] when it’s gets used as a parameter set. There are minor variations and discrepancies between Markdown processors — those are noted inline wherever possible. BBS Technologies, 2009. But sometimes we have the condition that this pattern is preceded or followed by another certain pattern. Apr 14, 2009 · For Each match In matches ‘ignore the web server IP If match. mp3”. "Ranjan" -match "[A-Z]anjan" " Ranjan  The minus (hyphen) character can be used to specify a range of characters in a character class. g. Click the “Replace All” button. PowerShell is a great tool for managing your Azure environment via script. -Match performs a regular expression comparison. I am looking to write a script that will move existing folders with a "-" hyphen in the name into a parent folder with part of the same name. mkyong. Mar 10, 2020 · We can use the powershell’s like operator with wildcard character to check if a string contains a word or another string with case-sensitive and case-insensitive. May 15, 2014 · That’s why I’m surprised that there’s so little written about Cluster-Aware Updating (CAU). To force Windows PowerShell to interpret a double quotation mark literally, use a backtick character. value End If Next End If. Other cool Example such as \p{N} for any type of numbers, \p{Nl} for a number that looks like a letter, such as a Roman numeral and finally \p{No} for a superscript or subscript digit, or a number that is not a PowerShell knows a variety of techniques to find and replace substrings. Free ‘Mastering PowerShell’ eBook Now Available on PowerShell. The information in this book is written for administrators who are familiar with virtual machine technology and Windows PowerShell. Jan 06, 2018 · Different ways to bypass Powershell execution policy :. 1. Regex Tester and generator helps you to test your Regular Expression and generate regex code for JavaScript PHP Go JAVA Ruby and Python. It was generated automatically from the original man page. For string "abcd" : ab[cd]+ # match [ a-d]+  5 Sep 2018 PowerShell comparison operators use hyphenated formatting, so -eq (equals) is used to find an exact match with the word "Stopped" in our  30 May 2016 I've used regular expressions from http://www. For example, `xy' (two match-self operators) matches `xy'. NET Framework and . 0 PowerShell 4. com PowerShell Authority Helps Both Novices and Experts Get More Out of the Scripting LanguageHOUSTON – July 14, 2009 – Dr. Oct 19, 2016 · Run the following Powershell commands from the Exchange 2016 management shell! Set-OrganizationConfig -PublicFoldersEnabled Remote -RemotePublicFolderMailboxes ProxyMailbox1,ProxyMailbox2,ProxyMailbox3. A HTTP request is made up of several components such as the URL to make the request to, HTTP verbs (GET, POST etc) and headers. In this case, I’ll get a match for 172. PowerShell Regular Expressions. " Stack Exchange network consists of 177 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Each command in powershell is called a cmdlet, and the pipeline is how you pass the output from one cmdlet to the input of the next one. The in-box PowerShell Get-FileHash cmdlet takes only hash names without hypens. Hyper-V Manager, while certainly capable, just doesn’t expose all of the hypervisor’s functionality. With Notepad++, you can find and replace text in the current file or in multiple files in a folder recursively. Though a valid regex, it matches something entirely different. Jun 29, 2019 · A common scenario in an admin's world is to figure out a way to find a certain snippet of text inside a string; called the substring. Aug 21, 2012 · One must match characters that had otherwise a control meaning, like matching the character [, etc. By default powershell has "QuickEdit" mode and "Insert" mode enabled, which leads to the following behavior: if one clicks into a running powershell process, it will halt output until the user presses "Enter" again. Unfortunately, this is not an option in the GUI or powershell with Exchange 2013 or Exchange Online, but you can use regular expressions. 0 Summary. [#\-] matches a pound sign or a hyphen after the letters po, and {0,1} indicates that one of those characters can occur zero or one times. In this blog post you’ll learn severals ways to use regular expression from within PowerShell. Aug 23, 2015 · PowerShell -Like vs -Contains Comparison Operators Posted on August 23, 2015 August 23, 2015 by Luca Sturlese At some point during your PowerShelling career you will need to test if “something” is found (or not found) within a certain object. PowerShell and Strings. By Boe Prox; 01/10/2018 Fortunately, PowerShell provides methods for refining cmdlets by adding parameters. Same reason that SharePoint also doesn't work on Nano / Windows core installations - SharePoint relies on the full 'fat' NET framework and doesn't work with NET core (amongst many other things, it took until SharePoint 2019 to drop the IIS 6 (!!!) metabase functionality requirement if memory serves Notepad++ is an excellent light-weight text editor with many useful features. So I’ve recently been playing around with Powershell to do some scripts at work, and ran into this hurdle. Summary: Use Windows PowerShell to find aliases that rename commands. PowerShell, on the other hand, simply populates the regular expression with the currently operational domain. Let's first look at the strings. More details. You can join an The Windows PowerShell engine retains a set of parameter names, referred to as common parameters. org. Let me know if anyone  Text. – Hyphen, used for representing a range of letters or numbers,often used inside a square bracket. In Office 365 based environment, the process of signing outgoing E-mail using DKIM signature happens automatically for each of the Office 365 tenant domain names. There are two ways of executing a basic full-text (match) query: using the Search Lite API, which expects all the search parameters to be passed in as part of the URL You can list characters individually; for instance, net[wrx] will match netw, netr and netx but not netz. 7. There are  "big" -match "b[iou]g" #Format [range] #Logic Matches at least one of the characters within the range. Echo match. NET, Java -]+ › matches one or more letters, digits, dots, and/or hyphens. text(). In the strings below, you'll find that the content of each line is indented by some whitespace from the index of the line ( the number is a part of the text to match ). So, let's start discussing the several various machineries to escape the normal behavior. The method str. "PowerShell Security Special" Active Directory Azure Book Brainteaser conference DeepDive DevOps DSC eBook exchange getting started git Hyper-V infosec interview interviews ise linux Module NET news OMI Pester PowerShell PowerShell 2. If you add a * after it – /^[^abc]*/ – the regular expression will continue to add each subsequent character to the result, until it meets either an a , or b , or c . If that is not an option, try to read each file and split it in a way that each part contains just one transaction, for that part, replace : with = and use ConvertFrom-StringData to create objects. Jun 17, 2019 · Get-WmiObject not only can read information from WMI, but it can also facilitate invoking WMI methods. So it’s a special character in regexps (just like in regular strings). Instant Search does not seem to look at these characters when doing a serch query which skews the search results. This prevents Windows PowerShell from interpreting the quotation mark as a string delimiter. It allows systems to access NPPES public data in real-time, rather than through batched uploads. Let’s look at an example. 12. Hyper-V is a technology that simply cannot be fully exploited without using PowerShell. A regular expression, or regex for short, is a sequence of characters that form a search pattern, to find in another piece of text, for example, to see if a piece of text matches a certain format or contains particular characters. ps1 cannot be loaded because running scripts is disabled Powershell Trick : Execute or run any file as a script file. PowerShell will start dumping an inordinate amount of text onto the screen. Dec 04, 2017 · First you must make sure what pattern you want to match . To disable these options, right-click on the PowerShell-Logo in the top-left of your terminal window, then select 'Properties'. Regex pattern for alphanumeric, hyphen and underscore. You can read more about their syntax and usage at the links below. Word Find and Replace. PowerShell has several operators and cmdlets that use regular expressions. I'll also add a few extra lines at the end just to pause the script before we close Chrome and to remove the chromedriver instances, it's a good habit to clean up after ourselves! Tip. Named parentheses are also available in the property groups. The following "+" is a quantifier, and this one means "one or more", and it will try to match as many as it can, so-called greedy matching. Instead, the output is an object – which might be a list of objects, each of those containing attributes with Query results are always sorted by the sort key value. 0138 8. To create a heading, add number signs (#) in front of a word or phrase. A quick reference guide for regular expressions (regex), including symbols, ranges, grouping, assertions and some sample patterns to get you started. Powershell. Was it scary? Terrifying. Octal escape values must not exceed 256. There are two categories of users for vSphere PowerCLI: Basic administrators can use PowerShell commands in cluded in vSphere PowerCLI Windows PowerShell cmdlets (like Where-Object) use a special set of comparison operators, including those shown in the following table. He has an A - Level in ICT, at grade C, and is proficient with a number of software packages. Regular expressions (shortened as "regex") are special strings representing a pattern to be matched in a search operation. How can I find Windows PowerShell aliases that rename commands? Use the Get-Alias cmdlet, pipe the results to Where-Object, and look for a hyphen in the name: Get-Alias | Where name -Match '-' | select name, definition. January 23, 2014 By The Scripting Guys 1 Semantic Versioning 2. I’ve started writing new scripts and replacing old VBscripts. Here's the explanation from Microsoft support after analysis of the debugger dump: May 06, 2011 · Lync Dial Plans and Normalization Rules For Enterprise Voice, Lync requires a Dial Plan to be defined. But matching complicated text patterns might require long, convoluted regular expressions. This event doesn’t have a singular focus, but it is born from the PowerShell Discord/Slack community. For example, the below regex matches kam, kbm, kcm, k2m, k3m, k4m and k5m. Jun 08, 2016 · I sometimes use PowerShell to create files or logs that include the date or time. e. May 13, 2019 · The Microsoft Word Find and Replace feature is very powerful and a great time saver for the more skilled user. txt. VMware vSphere PowerCLI User's Guide Let’s learn how to clean up WSUS content folder. The problem is the number of characters before the hyphen is not the same and it may have letters (12345abc-01). It can be very time-consuming and tedious to sift through many files. Matches the beginning of the input . Be aware, though, that \bcat\b will not match cat in _cat or in cat25 because there is no boundary between an underscore and a letter, nor between a letter and a May 23, 2019 · Syntax checking your Powershell code with Pester Peter Bajurny Uncategorized May 23, 2019 May 23, 2019 3 Minutes If you just want to syntax check your Powershell code with Pester, scroll to the bottom and grab my describe block. com or google-. The number of number signs you Description. The use # of a hyphen (-) allows you to specify an adjacent character. Fortunately, you can use the PostgreSQL LIKE operator to as the following query: SELECT first_name, last_name FROM customer WHERE first_name LIKE 'Jen%' ; Notice that the WHERE clause contains a special expression: the first_name , the LIKE operator and a string that contains a percent (% ) character, which is referred as a pattern . For the more demanding tasks, regular expressions are available, which can be applied with the -match or -replace operators. String], using Get-Process returns objects with the type of [System. Wiki Update -- RegEx ICU 55 Metacharacters. Whether the string to find inside of the text file is just a single word or a complicated pattern, PowerShell has the ability to find and replace just about anything. @cbcomins I can absolutely guarantee that SharePoint will not work in PowerShell core. NET framework in an interactive environment. To start using this object add the following reference to your VBA Project: Tools->References->Microsoft VBScript Regular Expressions. Mar 21, 2011 · You can use it like Grep in UNIX and Findstr in Windows with Select-String in PowerShell. If the pattern doesn't match any files, it is left unmodified. Click the “OK” button and then close the Find and Replace window. e. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. 0 was introduced in November of 2006. , jane-doe@uiowa. 0 PSConfAsia PSConfEU pscx PSDSC PSTip security SMO SQL TEC2011 TechEd Tips and Powershell 2. 18 Aug 2019 NET are implemented using the C# Regex class. 0 introduced a new feature called parameter splatting, which is one of the nice uses for hash tables. Possible Duplicate: How to match hyphens with Regular Expression? Hyphen is a special character in regex, for instance, to select a range, I could do something like: [0-9A-F] But outside of A Regular Expression Cheat Sheet for PowerShell Okay, so there's really not much that is PowerShell-specific about this cheat sheet, but I wrote it up in response to a post on microsoft. I'm new to powershell, and am looking for a way to modify a line of script so the output will be in alphabetical order. ' will find it, with the correct name (no dot) So the buggy bit (to me) is that the PowerShell wildcarding, without using Filter, does match the file but pulls it back with the wrong name. There are two categories of users for vSphere PowerCLI: Basic administrators can use PowerShell commands in cluded in vSphere PowerCLI This book is intended for anyone who needs to install and use vSphere PowerCLI. You can also find and replace text using regex. In the example below we can make the word-break between letters instead: p { word-break: break-all; } Where match is the item to match and element is the item which should not immediately follow for a successful match. #> function ConvertTo-PowerShellHashAlgorithmName { [OutputType ([String])] [CmdletBinding ()] param ( Here is what we are telling it to do: 1: Find the search input textbox "q" and type something 2: Find the search button and submit our request. You can write a book review and share your experiences. We use HTTP requests to talk to ElasticSearch. One of the biggest obstacles for me was figuring out Matching Numeric Ranges with a Regular Expression. SQL Server 2014 Development Essentials (ISBN: 978-1782172550) is an easy-to-follow yet comprehensive guide that is full of hands-on examples. Internally in PowerShell, a string is a sequence of 16-bit Unicode characters (often called a Unicode code point or Unicode scalar value). This script will allow you to copy an entire document library, along with user-defined metadata from one site collection to another. Apr 17, 2018 · When you type text that is followed immediately by a hyphen, Word does not insert an en dash. Usually, the engine is part of a larger application and you do not access the engine directly. [a-zA-Z0-9!$* \t\r\n\-]. I need a regex for the following patterns. Information Technology professional; much of it spent specializing in mixed Linux-UNIX/ Active Directory environments. Mar 15, 2019 · PowerShell works with all those filetypes-- and YAML is on the horizon for a future PowerShell Core release -- but this tutorial will focus on working with flat text files. If the pattern matches, then I call the GetMatch function to retrieve the matching values. If the parentheses have no name, then their contents is available in the match array by its number. Results update in real-time as you type. " The output from this command is: Use a quotation mark (") to begin a string. Then, anything that is not a curly bracket, hyphen or closing bracket should be match, as much times as it occurs with the minimum of one occurrence. Formulas are the key to getting things done in Excel. This way your moved users can still access public folders from the same database that your non-moved users exist on. But PowerShell is here to stay. If we want to match a range of characters at any place, we need to use character classes with a hyphen between the range. com, codexpedia. You can match a single character belonging to the “letter” category with\p{L}. 168. For example, [d-m] matches any letter between d and m,  A single unicode character (other than the special characters below) matches itself. Jul 31, 2014 · Deployment Software and System Administrator Tools. You can mitigate this by telling the re. How to Bulk Whitelist domains in Office 365. In PowerShell, a “Method” is a set of instructions that specify an action you can perform on the object. "book" -match "^bo" #Format $ #Logic Matches the end characters. As a rule of thumb, avoid using the special characters above when formulating a URI string (filename), and I recommend using the hyphen (-) instead of the underscore (_) (as all search engines recognize the hyphen as a space separator, but the same is not true for the underscore; and older browsers do Examples Basic Match Query. edu, jane-doe-2@uiowa. The Complete Guide to PowerShell Punctuation Does not include special characters in globs (about_Wildcards ) or regular expressions (about_Regular_Expressions ) as those are separate “languages”. To escape this and treat the backslash as an ordinary character, double it (replace \ with \\ ) Oct 25, 2011 · Some attributes that you can pull from Active Directory may have a hyphen in them. hyphen What character can you use to break cmdlets between parameters when from CSC 307 at John Carroll University Word boundaries are useful when you want to match a sequence of letters (or digits) on their own, or to ensure that they occur at the beginning or the end of a sequence of characters. There are other special characters as well, that have special meaning in a regexp. When you set up a network, Windows automatically creates a workgroup and gives it the name WORKGROUP. For example, "\11" and "\011" both match a tab character. etc. A simple way of thinking about regular expressions is that they “describe” the patterns of characters. What key feature in the PowerShell ISE allows a user to display clickable menus of cmdlets, parameters, parameter values, files, or folders that match the characters you type? IntelliSense What PowerShell ISE keyboard shortcut can be used to run a script immediately? My string See Good-by I have this which matches all the words in the string var result = $(this). Get-Process In some PowerShell expressions (matching operations) a backslash character will be interpreted as the start of a Regular Expression, (e. The result is a regular expression that will match a string if a matches its first part and b matches the rest. ' metacharacter means 'match any single character but a new line', but if we would rather match a dot character instead, we would use '\. Powershell - Regular Expression - A regular expression is a special sequence of characters that helps you match or find other strings or sets of strings, using a specialized syntax held in a pat May 28, 2015 · I’ve been rereading the Windows PowerShell Cookbook and I came across a variable I hadn’t noticed before… It turns out to be related to the -match comparison operator. Jan 07, 2019 · The ‘match’ can be anywhere within the string. RegEx for ad. windows. The word-break property in CSS can be used to change when line breaks ought to occur. exe. It's a core part of Exchange 2007 This work is licensed under a Creative Commons Attribution-NonCommercial 2. You’ve most likely used some of these techniques before. txt, is very large. Enter. This replicates in PowerShell using the -Filter parameter, e. Dec 19, 2018 · Assuming that a phone number consists only of digits, or that they all have a hyphen in them, is doomed to fail -- unless they've all been vetted beforehand (in which case there'd be no assumption!) If I were tasked with this modification I'd use a regex (or several regex's), something like this: Jul 10, 2017 · One of the things I love about PowerShell is the sheer number of use cases you can address. I also prefer to use the hyphen as a delimiter because it is filename friendly.   Here's how to do a batch rename in Windows PowerShell. Using built-in cmdlets that come with PowerShell, we can easily read and replace any kind of content inside of a text file. Other readers will always be interested in your opinion of the books you've read. Here are the three most frequently used Get-Date -Format specifiers that I use and their formatted result: Dec 09, 2017 · The Windows PowerShell is a great tool for power users but that doesn’t mean it has to be dull, drab and boring. Here, [abc] will match if the string you are trying to match contains any of the a, b or c. We don't have the scope here to cover regex syntax as such. Of course, each of these methods has its specific purpose. NET System. Jun 08, 2014 · The trick is to use a quote around the name containing the hyphen. See why now might be the time to master it. By default, Select-String finds the first match in each line and, for each match, it displays the file name, line number, and all text in the line containing the match. This article demonstrates regular expression syntax in PowerShell. If there are no matches, startIndex is an empty array. The issue turned out to be related to the hyphen in our credential creation above, note I included "server-name" because our server names have hyphens in them. blogspot. You can’t just write [0-2 55] to match a number between 0 and 255. Incidentally -Match, and the other PowerShell conditional operators, all have a negative form, for example -NotMatch. Finally, at the top of the script, add the path to your MP3 files that you need to edit. The SharePoint PowerShell snap-in is not the only snap-in loaded into the SharePoint 2010 Management Shell. Use gci and you should see that you have five files in your directory. There are a few different ways to invoke WMI methods such as using Invoke-WmiMethod , but this can be done with Get-WmiObject as well. Select-String is based on lines of text. Repetition Operators. Each identifier consists of letters, digits and hyphens. k[a-c2-5]m ( ) Parentheses, groups one or more regular expressions. Match range of characters using regex. One of them, bigben. A comprehensive breakdown of RegEx syntax is beyond the scope of this primer (Tony Stubblebine's book, cited above, contains over 100 pages!). Select-String Introduction to Regex in PowerShell A regular expression is a special character combination which helps us to find different and difficult kind of data from text and any string. You can use Find and Replace to locate exact words, phrases and even patterns matching various scenarios. Most Windows commands also work in PowerShell, plus we can combine them with PowerShell’s cmdlets – pronounced command-lets. 1” then WScript. The PowerShell escape character takes the form of a back quote (`) and instructs PowerShell to treat the following character literally, as opposed to interpreting it in some other way. A regular expression is a pattern used to match text. richardsramblings. This magnificent feature was introduced with Windows Server 2012, and it is a perfect match for Hyper-V. Although similar to Like, it's much more Powershell (yet a little more complicated). Anchors ^ Used to match characters at the beginning of a string Regex Space, Whitespace, Tab Usage Examples 11/02/2019 12/02/2019 by İsmail Baydan When dealing with the text files such as log files, user list, server list etc we can use regex for formally structured files. x Did you like it? Well, then please consider making a donation :) Remove  22 Feb 2019 Or you can look for a range of characters by giving two characters and separating them by a hyphen; for example, net[a-z] will match neta, netw  "\s" is a special regexp operator that includes/matches spaces, tabs, vertical tabs, To split on, for instance, the characters "-", "," and "_" (dash, comma,  I'm working on a powershell script to remove access of former employees from every folder in a file share. Powershell "OU=Terminated,DC=blah`-123,DC=Com" Comparison operators let you specify conditions for comparing values and finding values that match specified patterns. If your delimiter consists of 2 characters, e. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 This is despite the fact that when PowerShell retrieves a Distinguished Name that includes the "#" character, it is escaped with the backslash character. For example: "Use a quotation mark (`") to begin a string. Dec 26, 2008 · A typical usage would be to match any digit, with [0-9]. My preference is to write dates and times from greatest to smallest value. 531 indicates an improvement to the Patch function that I'm excited about: 7. Oct 11, 2012 · ^ # Start of the line [a-z0-9_-] # Match characters and symbols in the list, a-z, 0-9, underscore, hyphen {3,15} # Length at least 3 characters and maximum length of 15 $ # End of the line Whole combination is means, 3 to 15 characters with any lower case character, digit or special symbol “_-” only. To require the match to occur only at the beginning or end, use an anchor. gif. Turns out, this is unnecessary and caused SQL to choke on trusting the certificate after startup. Let us start with exploring how to do a regular Find and Replace in Word. Match elements of a url HCL_HCRG_ASHX_CROSSDOMAIN markdown fenced code block test number match a wide range of international phone number Téléphone pdf or jpg clean Website Image Match html tag Test Kundennummern test date rerex UK Postcode Find YouTube Links Match integers Checks the length of number and not starts with 0 Url Regex 1 Oct 06, 2009 · PowerShell combines command-line speed, the flexibility of scripting, and the power of a GUI-based admin tool. Same for Numbers, you can use \p{Nd} for Decimals. In dired, just press a key, then the file under cursor (or marked files) will be Aug 26, 2011 · I think that PowerShell is a fairly readable language, once you’re used to its unique features. com) The domain name can be a subdomain (e. Ex1: -Value "'Up Time' -Like '00 Days*'" Thanks for contributing an answer to SharePoint Stack Exchange! Please be sure to answer the question. NET Core libraries, respectively. com/regex/credit -card-numbers/ that supports delimiters spaces/dashes, e. Given the right functions, you can also use it to solve numerical equations -- from the simple to the complex. Supports JavaScript & PHP/PCRE RegEx. Excel Formula Training. The other day I was given a script to work on which was producing some (to the naked eye) confusing results, turned out the behaviour was actually consistent when you figured out what was happening. May 02, 2006 · Some people have noticed that you can paste examples out of Word documents directly into a PowerShell session. This script is also available on Github. The Match operator is another Powershell comparison operator. As an example of the use of a group   11 Sep 2018 I have tried Right([account], FindString([account], '-')) and some regex functions but nothing is giving me the right result. The use of a hyphen (-) allows you to specify an adjacent character. This post has many Notepad++ find & replace examples and other useful Notepad++ tips for Sep 08, 2014 · The domain name should be a-z | A-Z | 0-9 and hyphen(-) The domain name should between 1 and 63 characters long; Last Tld must be at least two characters, and a maximum of 6 characters; The domain name should not start or end with hyphen (-) (e. \w = match word) this is the industry-standard regex syntax. The subgroup is also another non-capture group. NET Regex. Unless you’re a fan of working over a weekend and opening file after file while being slumped in a chair, then I would suggest making use of the information from today’s PowerShell blog post! Quick Tip on the PowerShell -match Operator Here’s a quick tip for you when using PowerShell’s -match operator. 38624 1 0 4000 1 https://vladtalkstech. The code for regular expression search is given below. [a-zA-Z0-9-\\] Using a character class you can tell it to match any of the characters within [ ] literally [a-zA-Z] - is the range of characters in lower and upper case [0-9] - is the range of numbers from 0-9 [-] - is the hyphen character literally [\\] - is the backslash character which is a special character so needs to be escaped with Running commands on your Windows instance at launch When you launch a Windows instance in Amazon EC2, you can pass user data to the instance that can be used to perform automated configuration tasks or run scripts after the instance starts. com SMTPServer=192. In order to succinctly and consistently describe HTTP requests the ElasticSearch documentation uses cURL command line syntax Escape the hyphen. Besides adding a C++ wrapper around C code, a couple of functions were added to enable search and replace operations. Note: You can not use the comparison operator contains to check the contains string, because it’s designed to tell you if a collection of objects includes (‘contains’) a particular object. Normally, line breaks in text can only occur in certain spaces, like when there is a space or a hyphen. 34. *" would mean match 0 or more characters. This is an enormous benefit and gives Match a definite leg up on Like. PowerShell uses this – (hyphen / dash) symbol for two purposes: To join Verb-Noun pairs, e. The release notes for 2. RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). 13 Jul 2001 The regular expression would then be "t. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. In this example, it's a hyphen (1 character). Some of the PowerShell common parameters are , , , , ,. powershell , and I thought I'd share it here, since I know a lot of new PowerShell users haven't been exposed to Regular Expressions very much. Repetition operators repeat the preceding regular expression a specified number of times. Because PowerShell is object-oriented the output from a cmdlet isn’t purely text. I know how to get help (get-help – get it? harharhar…), and who to ask for help. Everything we work with in PowerShell is an object in one way or another. Mar 30, 2015 · On point 3 / errors - I'd check your PowerShell version, and see if you can just use native AD cmdlets to get your results. Oct 01, 2012 · PowerShell count number of characters in a string Posted by Robert Kuzma on October 1, 2012 Leave a comment (5) Go to comments I was just trying to count the number of characters in a string using PowerShell. A string is a sequence of characters. Return to the PCRE index page. I’ll be back later to have more fun with regular expressions These characters should not match a closing bracket, but should match a plus sign, after which no closing bracket is found. The Dial Plan will have a number of normalization rules that convert the number typed in by the user (or selected by them from an Office application) and convert it to E. In a range, two characters separated by a hyphen are treated as every character between them in the character set; mostly, this is used for letters and numbers. (Be aware that what   2 May 2002 For those who wish to save time fumbling with the PowerShell syntax, it pays Hyphen -dash -minus; Pipeline, the Pipe Symbol | or (¦); PowerShell's Different For example, -gt means greater than, -Match means contains a  Note that the dash "-" indicates a range of characters, unless it is the first character or if it is escaped with a backslash. Given a version number MAJOR. pattern is the regular expression. In contrast, \d\K\d can only match 2, as the starting position after the first match is immediately before the 3, and there are not enough digits left for a second match. Query ---» The provided value must match with the provided query which could contains various conditions on the same column. Likewise, \d(\d) can only capture 2 . The parser looks for a match in the subgroup then a dot to move on. A pre-release version MAY be denoted by appending a hyphen and a series of dot separated identifiers immediately following the patch version. It is commonly a character column and can be of any of the datatypes CHAR, VARCHAR2, NCHAR, NVARCHAR2, CLOB, or NCLOB. Therefore, if a space appears before a hyphen, Word replaces the hyphen with an en dash. Net framework uses a traditional NFA regex engine, to learn more about regular expressions look for the book Mastering Regular Expressions by Jeffrey Friedl “Mere enthusiasm is the all in all. For PowerShell, the exact opposite is true because scopes are used to isolate a script’s modifications. I needed to get all MAC addresses without hyphens today so I could match against some MAC Address  4 Mar 2020 a command, entering a hyphen enables parameter completion, and PowerShell lists all parameters that match the typed text anywhere in its  3 Apr 2018 PowerShell includes four -match operators you can pop into your because social security numbers use the hyphen as a separator character. in regex means match any single character. ps1, Available in exe executable format in the zip New-RandomPasswordGUI. 0. Here's a command that rename files by replacing space to low line _ or hyphen -. PowerShell is both a powerful command-line shell and a scripting language, providing the full richness of the . However, Invoke-Restmethod returns the resulting XML back as a powershell object natively. Validate and Format North American Phone Numbers Problem You want to determine whether a user entered a North American phone number, including the local area code, in a common … - Selection from Regular Expressions Cookbook, 2nd Edition [Book] Using Regular Expressions in Exchange Transport rules I was recently tasked with creating a Transport Rule that fired if an email's subject line "started with" a string. 13 Oct 2017 It just depends on your needs, and the source text. Powershell makes use of regular expressions in several ways. Escaping in character and string literals. Tweaking a few setting here and there can make a world of difference to how your PowerShell console looks, so give it a go and change the colors to whatever your heart feels like. Related PowerShell Cmdlets: Comparison-like, -lt, -gt, -eq, -ne, -match #BridgeConf is a one-day single track livestreamed conference-style event for PowerShell, automation, programming, infrastructure, sysadmin, and other miscellaneous nerds around the world. This book is intended for anyone who needs to install and use vSphere PowerCLI. In the above formulas, +1 and -1 correspond to the number of characters in the delimiter. — 517 p. The Match operator uses regular expressions (regex). When PowerShell sees the hyphen, it assumes that you just put a cmdlet in the wrong place. Let’s create an XML document from scratch, add new data sets, change pieces of information, add new data, remove data, and save an updated version of it to a new well-formed XML file. PowerShell need no longer be perplexing. What is an E-mail Alias? Your university email alias is the address you should always use when sharing your email address. The alias address is typically your first and last names, separated by a hyphen, and followed by "@uiowa. Basically you told PowerShell to go find any character in a file name, and change it to a hyphen. Or you can look for a range of characters by giving two characters and separating them by a hyphen; for example, net[a-z] will match neta, netw and netf but not net1. The 1st set of quotes contains the piece of the file to replace (a dash), and the 2nd set of quotes If you have some files that don't match the string exactly, they will be ignored. Match ---» The provided value must match with part of the inputs. Allows the regex to match the number if it appears at the end of a line, with no characters after it. Patterns are case sensitive; if you want to match all standard ASCII letters, use [a-zA- Z]. They are an important tool in a wide variety of computing applications, from programming languages like Java and Perl, to text processing tools like grep, sed, and the text editor vim. ps1 cannot be loaded because running scripts is disabled [Emailserver] From=noreply_helpdesk@vcloud-lab. If there is any nonsense in it, please consult the man page, in case the conversion went wrong. Combined with PowerShell, it can significantly reduce ETL development time, and unlike some alternatives, allows for easy automation and application, such as building an AI that can read a file's format, then create a bulk insert based on the structure by detecting new rows, delimiters, problematic lines, etc. Mar 05, 2018 · Good Coding Practice. : Matches any character except line break characters. Here’s what we do. Powershell version 1. The regex Three digits, then a dash, two digits, then a dash and then 4 digits. To use Regex in VBA you need to use the RegExp object which is defined in the Microsoft VBScript Regular Expressions library. It is good coding practice to avoid the need for URL escape characters. will match a hyphen- separated Social Security Number (SSN) in the format NNN-NN-NNNN  replace(string, substring, replacement). Diagnostics. I would suggest looking into the new cmdlet ConvertFrom-String in PowerShell V5. A perfect example is working with SQL databases. From the following article you’ll learn how to match multiple patterns with the OR, AND, NOT operators, using grep, egrep, sed and awk commands from the Linux command line. Let’s do that explicitly to see what it will look like: Jun 19, 2020 · How to Change Workgroup in Windows 10 If your PC is on a large network at a workplace or school, it probably belongs to a domain. edu" (e. The . FileInfo]. There are number of cmdlets available for PowerShell text manipulation: Add-Content, Clear-Content, Get-Content and Set-Content. powershell match hyphen

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