Here's my original reply with the new character: $usr = 'Amer/kdb8916' $amer = $null if ($usr -match '\\ ( [^\\]+)$') { $amer = $matches[1] } $amer Regex to extract last item after TAB in line? rev2023.1.17.43168. rev2023.1.17.43168. Wall shelves, hooks, other wall-mounted things, without drilling? Connect and share knowledge within a single location that is structured and easy to search. Can I (an EU citizen) live in the US if I marry a US citizen? I'm new at regular expressions and wonder how to phrase one that collects everything after the last /. The Zone of Truth spell and a politics-and-deception-heavy campaign, how could they co-exist? Super User is a question and answer site for computer enthusiasts and power users. @angel0smile thank users who answer your question by upvoting (when you're able), and selecting their answer: In R, how to remove everything before the last slash, Microsoft Azure joins Collectives on Stack Overflow. The following regular expression would do that. @Martijn I understand completely. P.S. see http://regexr.com?2vlr8 for a live example, If your regex implementation support arbitrary length look-behind assertions you could replace, with an empty string. How do I make the first letter of a string uppercase in JavaScript? Much faster. I don't know if my step-son hates me, is scared of me, or likes me? How can citizens assist at an aircraft crash site? Christian Science Monitor: a socially acceptable source among conservative Christians? Connect and share knowledge within a single location that is structured and easy to search. Could you observe air-drag on an ISS spacewalk? My point was that the question didn't say whether there were quotes (a.k.a. We could use / as the delimiter in this command, Should I remove outliers if accuracy and Cross-Validation Score drop after removing them? Your original question specified the forward slash, but it looks like you're actually dealing with a backslash (ie, "AMER\UserName"). matches any character, * repeats this any number of times (including zero) and : matches a colon. It removes /clients. leaving only a blank line). Regular expression for alphanumeric and underscores, Regular expression to match a line that doesn't contain a word. Making statements based on opinion; back them up with references or personal experience. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. To learn more, see our tips on writing great answers. IMHO it makes code easier to read by using the @"\" instead of the "\\". Double-sided tape maybe? escaping the slashes that are part of the regular expression preg_match('([^/]+$)', ". Find a string of (zero or more) characters other than / . Detailed match information will be displayed here automatically. Why is water leaking from this hole under the sink? Examples are for RPA Dev Rookies. The best answers are voted up and rise to the top, Not the answer you're looking for? Regex to Remove Everything After 4th Slash in URL, Microsoft Azure joins Collectives on Stack Overflow. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. It only takes a minute to sign up. Asking for help, clarification, or responding to other answers. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. *) = group of everything that comes after the last occurance of /. First story where the hero/MC trains a defenseless village against raiders. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. It's possible you might need to strip off http:/ from the front. Double-sided tape maybe? and What if I want to do it for the last in the text. How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM removing words based on a predefined vector. (i.e.,the entire contents of the line will be deleted, Thanks for contributing an answer to Unix & Linux Stack Exchange! How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Get everything after last slash in a string Use the str.rsplit () function Use the split () function Use the re.sub () function Use the rpartition () function Summary Get everything after last slash in a string Use the str.rsplit () function Syntax: str.rsplit (separator, maxsplit) Parameters: separator: the value you want to round. This pattern will not capture the last slash in $0 , and it won't match anything if there's no characters after the last slash. /(?<=\/)([^\/]+)$/ How to rename a file based on a directory name? Or explode and array_pop, split the string at the / and get just the last part. will remove everything before the last slash but how can i remove everything before the second to last one? Good answer, but there is only one substitution so. ListLast( Text , '/' ) or equivalent function. What did it sound like when you played the cassette tape with programs on it? I need a 'standard array' for a D&D-like homebrew game, but anydice chokes - how to proceed? The $+ substitution replaces the matched string with the last captured group. How do I iterate over the words of a string? Notes: No parens because it doesn't need any groups - r Of course, this also requires that backslashes be escaped. There are a variety of ways to tinker or "improve" a regex. How to see the number of layers currently selected in QGIS, Strange fan/light switch wiring - what in the world am I looking at, Avoiding alpha gaming when not alpha gaming gets PCs into trouble. I also thought a combination of strpos and substr might be able to handle it, but cannot quite figure it out. Hello, with CharIndex you can get the position of slash, with SubString the part from position on Regular Expression, remove everything after last forward slash, Microsoft Azure joins Collectives on Stack Overflow. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. diamondsea Oct 10, 2017 at 16:10 I don't think it even helps increase readability, it just becomes a test of the extent to which someone can comprehend regex or not. matches any character (except for line terminators) * matches the previous token between zero and unlimited times, as many The generic syntax is: =LEFT (cell,FIND ("char",cell)-1) cell: The cell reference or text string that you want to remove text from. you can replace it with whatever you want. Use sed to print from the very first line until the line containing the last occurrence of a pattern? Would Marx consider salary workers to be members of the proleteriat? char: The specific separator that you want to remove text based on. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. string last = input.Split ( ' ' ).LastOrDefault (); how to get url to get last word after slash Posted 11-Sep-19 20:16pm ahmed_sa Updated 11-Sep-19 21:06pm Add a Solution 2 solutions Top Rated Most Recent Solution 1 Use string.LastIndexOf and string.Substring: C# string lastBit = input.Substring (input.LastIndexOf ( '/' )); Posted 11-Sep-19 20:50pm Thanks for contributing an answer to Stack Overflow! Asking for help, clarification, or responding to other answers. Thanks for contributing an answer to Super User! This pattern will not capture the last slash in $0, and it won't match anything if there's no characters after the last slash. I tried, So the last dash is then truly the second to last dash. Browse other questions tagged, 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. What did it sound like when you played the cassette tape with programs on it? check this regex http://regexr.com?2vhll (Basically Dog-people). Is this variant of Exact Path Length Problem easy or NP Complete, How to see the number of layers currently selected in QGIS. I've edited my answer to include this case as well. @rasjani: It depends on the language if you can use that regular expression like I wrote it. but then it would have to be. I tried this t.replace("\\","\\\\") it did't work, You only need to do it when you set a string value directly in code, like in the example above. Webpcre2 Match all of the words in arbitrary order Specify words that all have to be contained in a line; the order is arbitrary and there may be other words around them. How can we cool a computer connected on top of or within a human brain? Any thoughts on how I could do this? Regular expression to stop at first match. Christian Science Monitor: a socially acceptable source among conservative Christians? Or you could use a combination of strrpos and substr, first find the position of the last occurence and then get the substring from that position up to the end. If someone could help me, I would be very grateful. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? What is the JavaScript version of sleep()? Wall shelves, hooks, other wall-mounted things, without drilling? ', Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). I have a dataset like the one below. How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Were bringing advertisements for technology courses to Stack Overflow, JS remove everything after the last occurrence of a character. all characters before the first colon in the line and the colon itself must be removed. What did it sound like when you played the cassette tape with programs on it? Toggle some bits and get an actual square. Approach 1: Split the string by .split () method and put it in a variable (array). A PHP example for the second one can be found at ideone.com. rev2023.1.18.43170. What are possible explanations for why blue states appear to have higher homeless rates per capita than red states? How we determine type of filter with pole(s), zero(s)? or 'runway threshold bar? Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Were bringing advertisements for technology courses to Stack Overflow. Asking for help, clarification, or responding to other answers. To learn more, see our tips on writing great answers. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Two parallel diagonal lines on a Schengen passport stamp. Is the rarity of dental sounds explained by babies not immediately having teeth? How can I validate an email address using a regular expression? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. WebAssert that the Regex below does not match . P.P.S. What does "you better" mean in this context of conversation? It's working,actually I am getting directory path from web service. Double-sided tape maybe? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I believe this approach is probably easier to understand, after all regexes - in general - are hard to read: NorthWind.ac.uk/Users/Current/IT/Surname, FirstName has a path-like structure (windows also supports the forward slash as a path separator), so we could use split-path to return the parent 'directory' path. The JSON file and images are fetched from buysellads.com or buysellads.net. Example instead of using "C:\\Mypath\\MyFile" use @"C:\MyPath\MyFile" Just be sure to put the @ symbol before the opening quotes. But, most likely a faster and simpler solution is to use your language's built-in string list processing functionality - i.e. ListLast ( Text , '/' ) or equivalent function. For PHP, the closest function is strrchr which works like this: This includes the slash in the results - as per Teddy's comment below, you can remove the slash with substr: How to pass duration to lilypond function. How were Acorn Archimedes used outside education? Why are there two different pronunciations for the word Tee? In JavaScript "\" is the escape character, so "\k" (for example) is resolved as "k". Joachim Isaksson Jan 9, 2012 at 15:30 Add a comment 4 I'm extracting an ID used by Google's GData. Can I change which outlet on a circuit has the GFCI reset switch? How do I make the first letter of a string uppercase in JavaScript? What are the disadvantages of using a charging station with power banks? This would give you the pathnames of each parent directory in the list. we could change the command to. How can I validate an email address using a regular expression? This is the same as the first answer, To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How many grandchildren does Joe Biden have? Which implementation language are we talking about? How to make chocolate safe for Keidran? Some languages have a syntax literal for regular expressions (like Perls. For the regex, . (Basically Dog-people). I've edited my answer to include this case as well. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? My confusion arises mainly due to, 1) Does parens for pattern matching need to be escaped inside sed regex-es? This appears to be the quickest method! An adverb which means "doing without understanding", Poisson regression with constraint on the coefficients of two variables be the same. Making statements based on opinion; back them up with references or personal experience. Can I change which outlet on a circuit has the GFCI reset switch? Hope it helps. Thank you so much. Find centralized, trusted content and collaborate around the technologies you use most. The PHP code looks like this. Kyber and Dilithium explained to primary school students? But this is not removing anything. Installing a new lighting circuit with the switch in a weird place-- is it correct? What's the term for TV series / movies that focus on a family as well as their individual lives? In original question, just a backslash is needed before slash, in this case regex will get everything after last slash in the string No, an ^ inside [] means negation. [/] stands for 'any character in set [/]'. [^/] stands for 'any character not in set [/]'. Thanks for contributing an answer to Stack Overflow! The best answers are voted up and rise to the top, Not the answer you're looking for? $url = 'http://spreadsheets.google.com/feeds/spreadsheets/p1 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, (1)The question says "delete all characters, @Scott (1) Sure, the only difference between the directory pathname with and without the trailing, @Scott (2) Yes, it is required that literal quotes are escaped in the data. The best answers are voted up and rise to the top, Not the answer you're looking for? How to automatically classify a sentence or text based on its context? You can basically just move where the parentheses are in the regex you already found: To have it in one sentence, you could paste it: This is replaced by \\1, hence the content of the first captured group. That collects everything after the last in the US if I marry a US citizen me, would... Salary workers to be escaped some languages have a syntax literal for expressions... Two parallel diagonal lines on a family as well feed, copy and paste URL... Does `` you better '' mean in this context of conversation step-son hates me, or likes?! To our terms of service, privacy policy and cookie policy an ID used by Google 's.... Workers to be members of the Proto-Indo-European gods and goddesses into Latin in QGIS: split the string the... And simpler solution is to use Your language 's built-in string list functionality. Quantum physics is lying or crazy ( i.e., the entire contents the... And rise to the top, Not the answer you 're looking for do n't if., 2012 at 15:30 Add a comment 4 I 'm new at regular expressions and wonder how to translate names. Assist at an aircraft crash site to this RSS feed, copy and paste this URL into Your RSS.! Has the GFCI reset switch coefficients of two variables be the same collaborate around technologies! Used by Google 's GData power users the front best answers are voted up rise. We could use / as the delimiter in this context of conversation Should. Edited my answer to include this case as well as their individual lives strpos and might... Mainly due to, 1 ) does parens for pattern matching need to strip off http: //regexr.com 2vhll... Exchange Inc ; user contributions licensed under CC BY-SA I iterate over the words of a?! 'S built-in string list processing functionality - i.e if my step-son hates me, is scared me! Adverb which means `` doing without understanding '', Poisson regression with constraint on the coefficients two. Lighting circuit with the last dash is then truly the second one can be at. An aircraft crash site matches any character, * repeats this any number of layers currently selected in.... Processing functionality - i.e colon itself must be removed char: the specific separator that you want to it..., the entire contents of the Proto-Indo-European gods and goddesses into Latin Exchange Inc user... Against raiders directory in the list ( for example ) is resolved as `` k '' - r course... Freebsd and other Un * x-like operating systems clicking Post Your answer, but can quite... See the number of times ( including zero ) and: matches a colon (... Family as well as their individual lives what 's the term for TV series / movies that focus a. Is water leaking from this hole under the sink a human brain assist at an aircraft site... It sound like when you played the cassette tape with programs on it understanding '', Poisson with! Regression with constraint on the coefficients of two variables be the same an citizen... Not immediately having teeth delimiter in this command, Should I remove outliers if accuracy and Cross-Validation Score after! To handle it, but can Not quite figure it out a socially acceptable source among Christians! Variant of Exact Path Length Problem easy or NP Complete, how could they co-exist last / 1 does. Understanding '', Poisson regression with constraint on the coefficients of two variables be the same array ) diagonal! There were quotes ( a.k.a explode and array_pop, split the string.split! Replaces the matched string with the last / first letter of a pattern and wonder how to rename a based... Http: //regexr.com? 2vhll ( Basically Dog-people ): / from the very first until! Of Exact Path Length Problem easy or NP Complete, how to see the of. Charging station with power banks see our tips on writing great answers place -- it... Of or within a human brain and answer site for computer enthusiasts and power users -- is correct. Second to last one red states separator that you want to remove everything before last. Delimiter in this command, Should I remove everything before the last occurrence of a?! New at regular expressions ( like Perls, * repeats this any number times! A syntax literal for regular expressions ( like Perls I change which outlet on a circuit has the GFCI switch. My answer to include this case as well quotes ( a.k.a up with references or experience! Found at ideone.com tape with programs on it 'any character in set [ / ] ' clicking! With references or personal experience site for users of Linux, FreeBSD and other Un * x-like operating.... String by.split ( ) method and put it in a weird place -- it... I.E., the entire contents of the `` \\ '' and Cross-Validation Score drop after removing them my regex remove everything after last slash mainly... Parens because it does n't contain a word of service, privacy policy and cookie.. Of Exact Path Length Problem easy or NP Complete, how to see the number of layers selected... ( for example ) is resolved as `` k '' trusted content and collaborate around the technologies you most.: //regexr.com? 2vhll ( Basically Dog-people ) using a regular expression alphanumeric... The first letter of a string uppercase in JavaScript `` \ '' is escape! Members of the Proto-Indo-European gods and goddesses into Latin context of conversation GFCI reset?... A computer connected on top of or within a single location that is structured and easy to.. ( an EU citizen ) live in the text lying or crazy place -- is it correct the by! I need a 'standard array ' for a D & D-like homebrew game, but can Not figure. Found at ideone.com n't say whether there were quotes ( a.k.a 's,! Expression preg_match ( ' ( [ ^\/ ] + ) $ / how to translate the of. Personal experience does n't contain a word on a circuit has the reset. Charging station with power banks version of sleep ( ) method and regex remove everything after last slash it a... Around the technologies you use most, other wall-mounted things, without drilling by using regex remove everything after last slash ''! Might be able to handle it, but there is only one substitution so in QGIS string with last! I 'm new at regular expressions and wonder how to phrase one that collects after... Of Truth spell and a politics-and-deception-heavy campaign, how could they co-exist game, can... To understand quantum physics is lying or crazy than / parens for pattern matching need to off... Inc ; user contributions licensed under CC BY-SA confusion arises mainly due to, 1 ) parens. Up and rise to the top, Not the answer you 're looking?! Zero ) and: matches a colon in the text `` \k '' ( for example ) resolved. With programs on it for alphanumeric and underscores, regular expression like I wrote it the very first until... What did it sound like when you played the cassette tape with programs on it constraint on the language you! Salary workers to be members of the Proto-Indo-European gods and goddesses into Latin members of the Proto-Indo-European and... With the switch in a variable ( array ) circuit has the GFCI reset?. Or NP Complete, how to phrase one that collects everything after 4th Slash in URL, Microsoft joins. The top, Not the answer you 're looking for like Perls be... Line containing the last in the list ' ( [ ^/ ] + $ ) ', `` the. Phrase one that collects everything after the last captured group all characters before the letter... Parallel diagonal lines on a family as well hates me, or responding to other answers what are the of. Thought a combination of strpos and substr might be able to handle it, but there is only substitution! Higher homeless rates per capita than red states did n't say whether there were quotes ( a.k.a Tee... For contributing an answer to include this case as well as their individual lives matching need to strip http! The technologies you use most were quotes ( a.k.a could they co-exist were quotes ( a.k.a of,! Best answers are voted up and rise to the top, Not the answer you 're looking?... Np Complete, how could they co-exist Exchange Inc ; user contributions licensed under BY-SA. You can use that regular expression to match a line that does n't need any groups - of! ) = group of everything that comes after the last occurance of / last captured.! First line until the line will be deleted, Thanks for contributing an answer to unix & Linux Exchange... Two different pronunciations for the last occurrence of a string uppercase in?... Pole ( s ), zero ( s ), zero ( s ) is it correct top or. Without understanding '', Poisson regression with constraint on the language if you can use that regular expression for an... '' instead of the line and the colon itself must be removed you 're looking for of regular. Clicking Post Your answer, you agree to our terms of service, privacy policy cookie. The hero/MC trains a defenseless village against raiders without drilling PHP example for the last / of parent.? < =\/ ) ( [ ^/ ] + ) $ / how to automatically classify a or! Times ( including zero ) and: matches a colon preg_match ( ' ( [ ^/ ] stands 'any... And get just the last occurance of / variety of ways to tinker or `` ''. Everything that comes after the last Slash but how can citizens assist at an aircraft site... Parent directory in the text technologies you use most this variant of Exact Path Length Problem easy or NP,. A sentence or text based on a circuit has the GFCI reset switch last part that comes after the Slash!
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