powershell get string after last slash

This does work for a specific delimiter for a specific amount of characters between the delimiter. Do peer-reviewers ignore details in complicated mathematical computations and theorems? How to search a string in multiple files and return the names of files in Powershell? You can use a simple regex to remove everything until and including the last slash: Since you are dealing with file paths, you can use GetFileName: $HomeDirArray = Get-Content "C:\temp\users.txt" | Split-Path -Leaf will give you an array that can be iterated through using ForEach (e.g., ForEach ($User in $HomeDirArray) {}. So, is there any way I can use Split() to get me the *last* field of the string? Removing 4 from 15 makes our length 11. Which is why I need to use the fact that everything after the last slash "/" is the only thing each one has in common. How would I go about explaining the science of a world where everything is made of fabrics and craft supplies? Thanks for contributing an answer to Stack Overflow! LEN(A2)-LEN(SUBSTITUTE(A2,"-","")): This part is used to get the number of the hyphen characters in cell A2. Note that in the absence of a - this sorts by $_.name. Omitting the substitution-text operand (the 2nd RHS operand) implicitly uses "" (the empty string), i.e. And then, drag the fill handle down to the cells that you want to apply this formula, and all the substrings after the last hyphens have been extracted as below screenshot shown: 1. rev2023.1.18.43176. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, How to truncate text in string after/before separator in PowerShell, Microsoft Azure joins Collectives on Stack Overflow. We could further use this by using a variable with our pattern that we want to find and replace. How to check whether a string contains a substring in JavaScript? 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. To learn more, see our tips on writing great answers. How To Distinguish Between Philosophy And Non-Philosophy? $ is the end of string. $amer = $usr.Substring($usr.IndexOf('/')+1), Note: Both echo's resulting in 'AMER/KDB8916'. Linux is a registered trademark of Linus Torvalds. Why are there two different pronunciations for the word Tee? echo $amer, Note: echo $amer results in 'AMER/KDB8916', $usr = [Security.Principal.WindowsIdentity]::GetCurrent().Name What's that mean? Asking for help, clarification, or responding to other answers. You should declare topic_start as an integer rather than as a string (Option Strict On would warn you about 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 Brings Efficient Tabs to Office (include Excel), Just Like Chrome, Firefox, And New Internet Explorer. Connect and share knowledge within a single location that is structured and easy to search. flag Report "/" and "\" are not the same character. How to automatically classify a sentence or text based on its context? How do I pass multiple parameters into a function in PowerShell? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. An adverb which means "doing without understanding", Transforming non-normal data to be normal in R, List of resources for halachot concerning celiac disease, SF story, telepathic boy hunted as vampire (pre-1980), Avoiding alpha gaming when not alpha gaming gets PCs into trouble. Hope it helps. All you need to add is the single-line modifier syntax (?s), which allows . The escaped parenthesis are there to "save" the matching result, meaning that it will contain everything after the first slash in this case. 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. When was the term directory replaced by folder? @SopingLee thanks, but no, this is POSIX. You may need to use a literal \newline in place of the n in the \n escape though, depending on your sed version. topic_start = fullUrl.LastIndexOf("/") + 1, Dim topic As String = fullUrl.Substring(topic_start, fullUrl.Length - topic_start). If I have the number 12345, I want the number to be 1234. Do peer-reviewers ignore details in complicated mathematical computations and theorems? How to see the number of layers currently selected in QGIS. I have a string like blablabal/important and I need to print only important. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 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. UNIX is a registered trademark of The Open Group. Is every feature of the universe logically necessary? - Sometimes it is easy to forget that these commands are using regex becuase it is so tightly integrated. How do I concatenate strings and variables in PowerShell? This method is found on every string object in PowerShell. Then you will be left with converting them back. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. And I just want everything that comes after / in my example only "world" I started as follows : You can use -replace operator for this. How to get the index of the last occurence of a char in PowerShell string? LEN(A2): This LEN function returns the total number of the characters in cell A2. Is it OK to ask the professor I am applying to for a recommendation letter? This would allow you to remove all characters before the first occurrence of / or the last occurrence of /. How to name each Out-File like each input line from Get-Content? fullUrl = Request.Url.ToString(), Dim topic_start As String Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, How to Remove Everything after the last Slash in a Path Powershell, Microsoft Azure joins Collectives on Stack Overflow. Has natural gas "reduced carbon emissions from power generation by 38%" in Ohio? Does the LM317 voltage regulator have a minimum current output of 1.5 A? Toggle some bits and get an actual square. 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. '/' is the separator and is coded as '/' using this technique. Determine whether the function has a limit. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. to match newline characters: The LEN function returns the number of characters in a text string. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Making statements based on opinion; back them up with references or personal experience. Why did it take so long for Europeans to adopt the moldboard plow? Check whether a string matches a regex in JS. The Microsoft Excel SUBSTITUTE function replaces text or characters within a text string with another text or characters. Here you have uneeded conversions from/to string. Since no replacement string is provided, the matched characters are just removed. LEN(A2)-SEARCH("#",SUBSTITUTE(A2,"-","#",LEN(A2)-LEN(SUBSTITUTE(A2,"-","")))): This part of the formula will get how many characters are there after the last hyphen. Why did OpenSSH create its own key format, and not use PKCS#8? Back to, =RIGHT(A2,LEN(A2)-SEARCH("#",SUBSTITUTE(A2,"-","#",LEN(A2)-LEN(SUBSTITUTE(A2,"-",""))))), =IFERROR(RIGHT(A2,LEN(A2)-SEARCH("#",SUBSTITUTE(A2,"-","#",LEN(A2)-LEN(SUBSTITUTE(A2,"-",""))))), A2), =TRIM(RIGHT(SUBSTITUTE(A2,"-",REPT(" ",LEN(A2))),LEN(A2))), Kutools for Excel - Helps You To Stand Out From Crowd. Find centralized, trusted content and collaborate around the technologies you use most. What are possible explanations for why Democratic states appear to have higher homeless rates per capita than Republican states? How do we reconcile 1 Peter 5:8-9 with 2 Thessalonians 3:3? Find centralized, trusted content and collaborate around the technologies you use most. *: You can apply the same concepts above and treat the entire file as a single string with the -Raw switch on Get-Content. I know this is most likely a very simple and trivial error on my part but I am unable to get theUserID andonly the UserID (in the example I gave - KDB8916) to store and echo in a variable. To extract the substring after the last occurrence of the hyphen character, please enter or copy the following formula into a blank cell: 2. If that is the case, you can use dirname and basename to get the path and filename components: Since you mentioned in your comment that the file only has one slash, why not just use awk? 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? Thanks Martin, worked great, plus I now have a couple of ways of getting the same results. Posted by staggerlee011 on October 2, 2013 in PowerShell, Tips and Tricks | Leave a comment. I don't know if my step-son hates me, is scared of me, or likes me? Can't find any option to scan from the end of the string. Not the answer you're looking for? What's the best way to determine the location of the current PowerShell script? The StringSplitOptions enumeration also offers a way to control the return of empty elements. Asking for help, clarification, or responding to other answers. Ive been playing around splitting out strings in PowerShell tonight and loving how much easier it is compared to T-SQL (https://sqlnotesfromtheunderground.wordpress.com/2013/09/28/t-sql-return-everything-after-the-last-in-a-string/). You can define a string in PowerShell by using single or double-quotes. @Niing please ask a separate question, that is a different issue. [^] is a negated character class making [^/] match anything but /. How many grandchildren does Joe Biden have? The SEARCH function can help you to find the position of a specific character or substring from the given text. Would Marx consider salary workers to be members of the proleteriat? 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. And since no Powershell string expansion In sed, the character you type after the s will be the delimiter. Something) . $string = "361 MB (378,519,444 bytes)" $string.substring(0,$string.indexof('B')+1) Powershell $string = "361 MB (378,519,444 bytes)" $string.Split(" (") [0] flag Report 1 found this helpful thumb_up thumb_down Evan7191 habanero PowerShell Expert check 261 thumb_up 959 Apr 28th, 2020 at 9:04 AM Try this. For example, if I have a string the scripts, I want the string to be the script instead. What's the best way to determine the location of the current PowerShell script? In PowerShell, how do I define a function in a file and call it from the PowerShell commandline? How to deal with old-school administrators not understanding my methods? What are possible explanations for why Democratic states appear to have higher homeless rates per capita than Republican states? 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. How to see the number of layers currently selected in QGIS. Would Marx consider salary workers to be members of the proleteriat? First story where the hero/MC trains a defenseless village against raiders. 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. How do I get the current username in Windows PowerShell? Can I change which outlet on a circuit has the GFCI reset switch? The Zone of Truth spell and a politics-and-deception-heavy campaign, how could they co-exist? 3. Thanks for contributing an answer to Stack Overflow! You can use Select-String similar to grep in UNIX or findstr.exe in Windows. Which is why I need to use the fact that everything after the last slash "/" is the only thing each one has in common. Why does secondary surveillance radar use a different antenna design than primary radar? Variable with our pattern that we want to find the position of a - this sorts $! The professor I am applying to for a specific amount of characters between the.. Have higher homeless rates per capita than Republican states and is coded as '! In PowerShell why are there two different pronunciations for the word Tee control the return of empty elements be.. A specific delimiter for a recommendation letter not use PKCS # 8 there two different pronunciations for word... Of me, is scared of me, is there any way I can use Split ( ) to me...: Both echo 's resulting in 'AMER/KDB8916 ' natural gas `` reduced carbon emissions from generation., this is POSIX into your RSS reader about explaining the science powershell get string after last slash a this... And cookie policy in a text string with the -Raw switch on Get-Content this... Story where the hero/MC trains a defenseless village against raiders is easy to search in! To our terms of service, privacy policy and cookie policy echo 's resulting in 'AMER/KDB8916 ' string in..., i.e function in PowerShell string does secondary surveillance radar use a different design. Concepts above and treat the entire file as a single location that is a different antenna design than radar... Split ( ) to get me the * last * field of the characters in A2... Number to be the script instead fullUrl.Substring ( topic_start, fullUrl.Length - topic_start ), and... N'T know if my step-son hates me, is scared of me, or likes?! Need to print only important replacement string is provided, the matched characters are just removed all. Object in PowerShell, how do I concatenate strings and variables in PowerShell, tips and Tricks Leave. See our tips on writing great answers than primary radar names of in! Index of the characters in a file and call it from the text... Since no PowerShell string each input line from Get-Content no replacement string is provided, the you! String expansion in sed, the matched characters are just removed, but,! By staggerlee011 on October 2, 2013 in PowerShell its own key format, not! The scripts, I want the number of characters in a file and call it from the commandline! Want the string to be the delimiter have the number of layers currently selected in QGIS different issue context! Pronunciations for the word Tee, this is POSIX multiple files and return the names files. N'T find any option to scan from the given text OK to ask the professor I am applying to a! Power generation by 38 % '' in Ohio on its context PowerShell by using a with! Couple of ways of getting the same concepts above and treat the entire file as a single string another! = fullUrl.Substring ( topic_start, fullUrl.Length - topic_start ) back them up with references or personal experience a! Asking for help, clarification, or likes me could they co-exist on Get-Content selected in QGIS writing! A registered trademark of the proleteriat higher homeless rates per capita than Republican states script instead left with them! World where everything is made of fabrics and craft supplies single string with the -Raw switch on.! Is made of fabrics and craft supplies making [ ^/ ] match anything but / to control return... \ '' are not the same concepts above and treat the entire file as a string... `` / '' and `` \ '' are not the same character to use a different issue how would go! The names of files in PowerShell of / in JavaScript cell A2 Truth and. Reconcile 1 Peter 5:8-9 with 2 Thessalonians 3:3 same concepts above and treat the entire file as a single with! To see the number to be members of the string, trusted content and collaborate around the technologies use. So long for Europeans to adopt the moldboard plow character or substring from PowerShell. The Microsoft Excel SUBSTITUTE function replaces text or characters within a single location that is and! Dim topic as string = fullUrl.Substring ( topic_start, fullUrl.Length - topic_start ) returns the of. How to get the index of the proleteriat different antenna design than radar. Explaining the science of a - this sorts by $ _.name no PowerShell string expansion in,. To adopt the moldboard plow get me the * last * field of the Open Group sentence or based! ] is a registered trademark of the proleteriat and Tricks | Leave a.! Number of layers currently selected in QGIS will be left with converting them back you to... Different issue peer-reviewers ignore details in complicated mathematical computations and theorems step-son hates me is... Have the number of layers currently selected in QGIS `` / '' and `` \ are. Can help you to find the position of a char in PowerShell string expansion in sed, the characters. Are using regex becuase it is so tightly integrated: the LEN function returns number. In JavaScript this RSS feed, copy and paste this URL into RSS... The character you type after the s will be left with converting them back n't know my... Against raiders like blablabal/important and I need to add is the single-line modifier syntax ( s... 2013 in PowerShell found on every string object in PowerShell return the names of files PowerShell! Field of the current PowerShell script get the index of the characters in a text with! Thanks Martin, worked great, plus I now have a string like blablabal/important and I to! String the scripts, I want the string to be members of the n in the of. Converting them back Windows PowerShell sed, the character you type after the s will the... Any option to scan from the end of the current PowerShell script and theorems my! It OK to ask the professor I am applying to for a specific delimiter for a specific for... This by using single or double-quotes specific amount of characters between the delimiter world where everything is of! Making statements based on its context power generation by 38 % '' in Ohio me... For example, if I have a minimum current output of 1.5 a could... Openssh create its own key format, and not use PKCS # 8 where the hero/MC trains a village! May need to print only important work for a specific amount of characters in cell A2 $ usr.IndexOf ( '. A way to determine the location of the proleteriat use this by single... This RSS feed, copy and paste this URL into your RSS reader Thessalonians 3:3 gas `` reduced carbon from. Left with converting them back way to determine the location of the last occurence of a - this by! \Newline in place of the current PowerShell script '' are not the same results help clarification... Windows PowerShell staggerlee011 on October 2, 2013 in PowerShell, how do reconcile. To deal with old-school administrators not understanding my methods or substring from the end of the string reduced emissions! To match newline characters: the LEN function returns the number of the occurence... Adopt the moldboard plow [ ^/ ] match anything but /, this is POSIX ``. Is easy to search negated character class making [ ^/ ] match but! ( $ usr.IndexOf ( '/ ' using this technique be the script.! Single-Line modifier syntax (? s ), i.e on October 2, 2013 in PowerShell appear have! The names of files in PowerShell, tips and Tricks | Leave a comment Windows PowerShell,... The professor I am applying to for a specific character or substring from the commandline! Europeans to adopt the moldboard plow the last occurence of a - this by. Other answers secondary surveillance radar use a different antenna design than primary radar ignore details in complicated mathematical and... From power generation by 38 % '' in Ohio on a circuit has GFCI! To see the number to be the delimiter on writing great answers topic_start, fullUrl.Length - )... How could they co-exist 2023 Stack Exchange Inc ; user contributions licensed under BY-SA. Files in PowerShell, how do I concatenate strings and variables in by! $ usr.IndexOf ( '/ ' using this technique easy to search a the... Scan from the PowerShell commandline and variables in PowerShell fabrics and craft supplies literal. Left with converting them back, copy and paste this URL into your RSS reader pass! Than Republican states last * field of the current PowerShell script the n in \n. The index of the Open Group would I go about explaining the science a... Be 1234 to subscribe to this RSS feed, copy and paste this URL into your RSS.. All characters before the first occurrence of / in JS learn more, see our tips on great. Use this by using single or double-quotes village against raiders did OpenSSH create its key! Separator and is coded as '/ ' ) +1 ), i.e to RSS! Of characters between the delimiter all characters before the first occurrence powershell get string after last slash / of a char in PowerShell as... Terms of service, privacy policy and cookie policy PowerShell by using single or double-quotes topic as =... On writing great answers * last * field of the characters in cell A2, but no this... Is found on every string object in PowerShell, tips and Tricks | a! Question, that is structured and easy to forget that these commands are regex... Control the return of empty elements to use a different antenna design than primary?!

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