powershell get string after last slash

You were close, but you used the syntax of a wildcard expresson rather than a regular expression, which is what the -replace operator expects. Search for a string and print everything before and after within a range, Print only the Nth line before each line that matches a pattern, Grep for word stem and print only word (and not line), Delete everything before last slash in bash variable, print everything before/after the nth matching line, Print data between two lines (only if "range end" exists) from a text file, How to print one line below the matching RegEx in AWK or SED, Background checks for UK/US government research jobs, and mental health difficulties. Well, the first part \\ means "a backslash" (because \ is the escape character, we're basically escaping the escape character. Asking for help, clarification, or responding to other answers. To learn more, see our tips on writing great answers. Currently I have: The users.txt file contains path from users home directories. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It may be a common task for you that you need to extract substrings from text strings, in Excel, there is not a direct function for doing this, but, with the help of the LEFT, RIGHT, MID and SEARCH functions, you can extract kinds of substrings as you need. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. rev2023.1.18.43176. What is the minimum count of signatures and keys in OP_CHECKMULTISIG? Connect and share knowledge within a single location that is structured and easy to search. 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. Toggle some bits and get an actual square. Thanks for contributing an answer to Stack Overflow! Lists come from a variety of sources, including Internet manulife agriculture Here we do a GET operation on the secret endpoint (remember, do not include the version, but do keep the trailing slash / ). All you need to add is the single-line modifier syntax (?s), which allows . I want to get the index of the last "\" occurrence in order to trim the "Activity" word and keep it, from following string in PowerShell: I'm converting the code from VBScript to PowerShell and in VB there's this solution : Using Right and InStrRev functions which makes the life more easier. How do I convert a String to an int in Java? Well, unfortunately that's what the asker wants, Indeed. I want to make a PowerShell script that takes each file of my music library and then does a hash sum of it and writes that into a file like so: When I start the script, I need it to first compare my music library with the already existing values, but for this I just want to cut off everything after the ; so that it can compare filename against filename (or filepath) but I'm stumped at how to do that. Summary: Microsoft Scripting Guy, Ed Wilson, talks about using Windows PowerShell to trim strings and clean up data.. Microsoft Scripting Guy, Ed Wilson, is here. -match '/([^/]+)$') It will return: 44. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. - Why did OpenSSH create its own key format, and not use PKCS#8? Else the code seems do what you wantbut it all depends on your input string (for example it could end with a / or it could have no other / than the ones following "http:"). Renaming files by reformatting existing filenames - placeholders in replacement strings used with the -replace operator, How to check if a string contains a substring in Bash. In this case sed or awk (or possibly cut) would be the best tools for processing all the lines in one go. You say you want only the folder before the file but your last example states it should output the name of the folder two folders above the file. All you need to add is the single-line modifier syntax (?s), which allows . @SopingLee thanks, but no, this is POSIX. Why did it take so long for Europeans to adopt the moldboard plow? How can I pass an argument to a PowerShell script? The option to specify an array of strings to use for splitting a string offers a lot of possibilities. The task is to get the string after a specific character ('/'). I am new to regular expressions and hoping someone can give me assistance with extracting a string after \ character. 4. Asking for help, clarification, or responding to other answers. Omitting the substitution-text operand (the 2nd RHS operand) implicitly uses "" (the empty string), i.e. $amer =$matches[1] What am I doing wrong here please? SEARCH("#",SUBSTITUTE(A2,"-","#",LEN(A2)-LEN(SUBSTITUTE(A2,"-",""))))= SEARCH("#", "Insert-Delete#rows, sheets, images, formulas"): This SEARCH function will return the position of the # character in the text string that returned by the SUBSTUTTE function. The last part $ is the signal for the end of the line. I have a Powershell script and I need to extract the user name and store it in a variable. If that is the case, you can use dirname and basename to get the path and filename components: $ # everything before the last slash: $ dirname "$var" interesting/bla/blablabal $ # everything after the last slash: $ basename "$var" important $ Share Improve this answer Follow Keep only the "Activity" and eliminate everything else. * or .+ follwed by that character. Office Tab - Enable Tabbed Reading and Editing in Microsoft Office (include Excel), This comment was minimized by the moderator on the site, Formula 1: Extract the substring after the last instance of a specific delimiter, Formula 2: Extract the substring after the last instance of a specific delimiter, Extract Nth Word From Text String In Excel, Extract Text Between Parentheses From Text String, Extract Substring From Text String In Excel. 'select -first 1' would return the first value ('1') and as shown above the last set will contain the desired '2,3,4' string. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Has natural gas "reduced carbon emissions from power generation by 38%" in Ohio? And since no Powershell string expansion 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. LEN(A2): This LEN function returns the total number of the characters in cell A2. Adding \s* before the ; in the regex also removes trailing whitespace (\s) after the filename. I have a string like blablabal/important and I need to print only important. I am would like to read in the text after the last backslash from my text file. Can I change which outlet on a circuit has the GFCI reset switch? Asking for help, clarification, or responding to other answers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Use the position in PowerShell substring as the start index to get a substring. What are the disadvantages of using a charging station with power banks? For example, "ABC" or 'ABC'. to match newline characters: for instance: 1 $test = "44553" -replace, '4' Would replace all the 4's in our variable regardless of their location. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. How do we reconcile 1 Peter 5:8-9 with 2 Thessalonians 3:3? How to handle command-line arguments in PowerShell. Making statements based on opinion; back them up with references or personal experience. You should declare topic_start as an integer rather than as a string (Option Strict On would warn you about that). Your original question specified the forward slash, but it looks like you're actually dealing with a backslash (ie, "AMER\UserName"). Because those are greedy (the term should be handled by every regex tuturioal), append a ?. The REPT function is used to repeat the characters a specified number of times. To do this, we will use the Replace operator. If possible please provide thedetailsof URL which you have at runtime. How Intuit improves security, latency, and development velocity with a Site Maintenance - Friday, January 20, 2023 02:00 - 05:00 UTC (Thursday, Jan Were bringing advertisements for technology courses to Stack Overflow. Background checks for UK/US government research jobs, and mental health difficulties. I'm using the following: (Get-ADUser Identity USER -Properties *).CanonicalName Normal output would be something like: If you have a list of complex text strings that contain several delimiters (take the below screenshot as example, which contains hyphens, comma, spaces within a cell data), and now, you want to find the position of the last occurrence of the hyphen, and then extract the substring after it. Removing unreal/gift co-authors previously added because of academic bullying. I don't know if my step-son hates me, is scared of me, or likes me? Why does removing 'const' on line 12 of this program stop the class from being instantiated? Get-Content in the PowerShell is used to read the content from the file (text files) or the program from the specified location. For example, perhaps you have a string like The quick brown fox jumped over the fence. 2. How do I make the first letter of a string uppercase in JavaScript? What non-academic job options are there for a PhD in algebraic topology? * is what represents a potentially empty run (*) of characters (.) If so you could do, This only prints the second part in a string with multiple slashes. Christian Science Monitor: a socially acceptable source among conservative Christians? Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Which is why I need to use the fact that everything after the last slash "/" is the only thing each one has in common. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Need to read the contents from end of file till specified string in the file without using tail function, How to read a text file that contains paths to other text files that need read powershell, Compare list of computer from text file with AD-User property. Well, you could break your entire string into an array of strings using the split method from the String Object. Alternatively, I assume your slash-separated strings are file paths. This will help others to find the correct solution easily. Would Marx consider salary workers to be members of the proleteriat? How to Extract a PowerShell Substring with Split Method How do I iterate over the words of a string? rev2023.1.18.43176. Removing 4 from 15 makes our length 11. The syntax is input string, operator, match pattern, replacement string. How to Use PowerShell Replace Method to Replace All Strings After a Character In the example in this sub-section I wan to to replace everything after the last backslash, "\" in this string - "c:\programfiles\tv\version8\uninstall.exe" - with an empty string. / matches literal /. In algorithms for matrix multiplication (eg Strassen), why do we say n is equal to the number of rows and not the number of elements in both matrices? Parameters Return value True if the last character or characters of the string match the value; otherwise, False. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. When was the term directory replaced by folder? To learn more, see our tips on writing great answers. Connect and share knowledge within a single location that is structured and easy to search. Let me draw it for you," I said. The result from the last command is itechguides! (LogOut/ Code: Function TitleSurname (TS As String) As String Dim Str As Variant Str = Split (TS, " ") If UBound (Str) < 2 Then MsgBox "No Surname": Exit Function TitleSurname = Str (LBound (Str)) & " " & Str (UBound (Str)) End Function. rev2023.1.18.43176. If you need to extract the text after the last occurrence of other delimiters, you just need to change the hyphen character with another delimiter as you need. Asking for help, clarification, or responding to other answers. Using regex, the result is in $matches[1]: Thanks for contributing an answer to Stack Overflow! (Basically Dog-people). $amer =$null Please copy or enter the below formula into a blank cell where you want to get the result: 2. -Delimiter: This denotes the character that is used to identify the end of a substring. Thanks for contributing an answer to Unix & Linux Stack Exchange! Microsoft Azure joins Collectives on Stack Overflow. * is zero or more matches quantifier (greedily matching). Find centralized, trusted content and collaborate around the technologies you use most. $ is the end of string. Unfortunately I didn't find anything like it in PowerShell. I had many issues attempting to use this in a for each loop where the position changed but the delimiter was the same. Here's one: I realize you're asking for regex methods, but here's a non-regex method if you're interested: Here is how I do that sort of thing. If you drop the // it will only print lines it modifies. The value between slashes can be retrieved using the Regex class as shown below: C# string date = @"5/33/2012" ; string valueInSlashes = Regex.Match (date, @"(?<=/\s*)\d* (?=\s*/)" , RegexOptions.CultureInvariant).Value; //valueInSlashes = 33 The pattern @" (?<=/\s*)\d* (?=\s*/)" matches digits within slashes. Use the .length property to get the length of the array. How can citizens assist at an aircraft crash site? From the array return the element at index = length-1. For example I was using the backslash as the delimiter and wanted to only use everything to the right of the backslash. How Intuit improves security, latency, and development velocity with a Site Maintenance - Friday, January 20, 2023 02:00 - 05:00 UTC (Thursday, Jan Were bringing advertisements for technology courses to Stack Overflow, Setting Windows PowerShell environment variables, PowerShell says "execution of scripts is disabled on this system. However, if you just have one line in a shell variable (assuming you're using bash), you can use shell expansions to achieve the desired result, without having to spawn utilities in external processes: Alternatively, I assume your slash-separated strings are file paths. endsWith (stringToSearch, stringToFind) Determines whether a string ends with a value. Improve this answer . The first solution returns what I wanted ! Match any character that's not a forward slash until you meet a forward slash: I think it's nicer to positively search for what you are looking for rather than to remove what you are not looking for. Two parallel diagonal lines on a Schengen passport stamp. Hope it helps. Posted by staggerlee011 on October 2, 2013 in PowerShell, Tips and Tricks | Leave a comment. It's best to instead describe what happens. It is a common practice to use / as delimiter, but is this case it is easier to use something else, although it would be possible to use a slash too. PS C:\> Split on an array of strings with options. In the last two examples, the script check the string to see if it starts with one. How can citizens assist at an aircraft crash site? $usr = [System.Security.Principal.WindowsIdentity]::GetCurrent().Name 8 I want to get the index of the last "\" occurrence in order to trim the "Activity" word and keep it, from following string in PowerShell: $string = "C:\cmb_Trops\TAX\Auto\Activity" I'm converting the code from VBScript to PowerShell and in VB there's this solution : Right (string, Len (string) - InStrRev (string, "\")) Has natural gas "reduced carbon emissions from power generation by 38%" in Ohio? How Intuit improves security, latency, and development velocity with a Site Maintenance - Friday, January 20, 2023 02:00 - 05:00 UTC (Thursday, Jan Were bringing advertisements for technology courses to Stack Overflow, How to Remove Everything after the last Slash in a Path Powershell. How do you comment out code in PowerShell? Has natural gas "reduced carbon emissions from power generation by 38%" in Ohio? Would Marx consider salary workers to be members of the proleteriat? Not the answer you're looking for? 3. Connect and share knowledge within a single location that is structured and easy to search. Designed for 1500 work scenarios, helps you solve 80% Excel problems. Can't find any option to scan from the end of the string. 4. Internally, PowerShell uses the String class. It is the sequence of characters to represent texts. The first parameter is the starting point and the second is the number of characters to return.

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