regex delete character before slash javascript remove string before last slash javascript remove slash + line break + js strip slashes in javascript javascript remove slash javascript remove everything after last slash trim slashes from end of string js how to remove forward slash from string using javascript Making statements based on opinion; back them up with references or personal experience. How do you use a variable in a regular expression? Personally, I like Jilbers solution best. Connect and share knowledge within a single location that is structured and easy to search. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Can I (an EU citizen) live in the US if I marry a US citizen? Since this is regularly proving useful for others, here's a snippet example As stated in @Archer's answer, you need to double up on the backslashes. Find centralized, trusted content and collaborate around the technologies you use most. Looked around and cannot find anything similar. delete from nth occurrence to end of file, How to replace last occurrence of pattern in a third last line of a file, how to to delete all separators after the last string, How to remove last n characters of a particular column, Print only the lines that with all digits except the last one or the last two characters or the first or second characters, Delete last characters of strings in a txt file, regex and sed in delete all characters before two delimiter. based on @Mark Rushakoff's answer the best solution for different cases: Thanks for contributing an answer to Stack Overflow! Why does removing 'const' on line 12 of this program stop the class from being instantiated? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Asking for help, clarification, or responding to other answers. Connect and share knowledge within a single location that is structured and easy to search. Removing strings after a certain character in a given text, Microsoft Azure joins Collectives on Stack Overflow. I imagine regex could handle it, but I'm terrible with it. @HamidehIraj You can make use of regexes for executing that. You are welcome. Once you get use to regex you'll see that it is as easy to remove from the last @ char. I've edited my answer to include this case as well. For the sake of completeness: You could use the stringr package to extract what you want. 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, Regex to replace multiple spaces with a single space, Javascript regular expression: remove first and last slash, Regex: Remove lines containing "help", etc, regex expression of getting the string after the last slash and before the question mark, Get all characters after the last '/' (slash) from url string, Remove everything after last forward slash in Google Sheets with Regex, First story where the hero/MC trains a defenseless village against raiders, How to pass duration to lilypond function. "Replace all (//g) leading slash (^\/) or (|) trailing slash (\/$) with an empty string.". Wall shelves, hooks, other wall-mounted things, without drilling? Reading some post in stackoverflow I found that php has trim function and I could use his javascript translation (http://phpjs.org/functions/trim:566) but I would prefer a "simple" regular expression. Making statements based on opinion; back them up with references or personal experience. So the last dash is then truly the second to last dash. How can I update NodeJS and NPM to their latest versions? He updated his previous answer. How to remove all vowels from the last word on every line using regex? Once you get use to regex you'll see that it is as easy to remove from the last @ char. How to rename a file based on a directory name? The part between the first and second / is the regex to search for and the part between the second and third is what to replace it with (nothing in this case as we are deleting). Why did it take so long for Europeans to adopt the moldboard plow? Suppose a string containing this notation should be validated and the components (the letter and the digit) extracted using capture groups. an empty ID. In the Pern series, what are the "zebeedees"? Can I change which outlet on a circuit has the GFCI reset switch? 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 Toggle some bits and get an actual square, Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards), Two parallel diagonal lines on a Schengen passport stamp, An adverb which means "doing without understanding", Books in which disembodied brains in blue fluid try to enslave humanity, How to pass duration to lilypond function, "ERROR: column "a" does not exist" when referencing column alias, How to make chocolate safe for Keidran? It's possible you might need to strip off http:/ from the front. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Are the models of infinitesimal analysis (philosophically) circular? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. @KyleMit Cant you see? Can a county without an HOA or covenants prevent simple storage of campers or sheds, Can someone help me identify this bicycle? What does "use strict" do in JavaScript, and what is the reasoning behind it? Installing a new lighting circuit with the switch in a weird place-- is it correct? Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? P.S. If there are no captured groups or if the value of the last captured group is String.Empty, the $+ substitution has no effect. When was the term directory replaced by folder? Why does Google prepend while(1); to their JSON responses? is this blue one called 'threshold? Christian Science Monitor: a socially acceptable source among conservative Christians? 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. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. If applied the regex to the example, it does the work fine, but the problem is when the URL does not have the last slash (it occur from time to time). This pattern will not capture the last slash in $0 , and it won't match anything if there's no characters after the last slash. /(?<=\/)([^\/]+)$/ Why did it take so long for Europeans to adopt the moldboard plow? 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. Replace /[^/]*$with an empty string. WebRegular expressions are the default pattern engine in stringr. @MilenGeorgiev no thanks i was just saying this version of the code is less readable than the one with RegEx they are sometimes hard to understand but, Javascript regular expression: remove first and last slash, Trim only the first and last occurrence of a character in a string (PHP), Microsoft Azure joins Collectives on Stack Overflow. Some languages have a syntax literal for regular expressions (like Perls. WebThis will not remove duplicate slashes at the beginning or end of the string ("//banking/bon/ita//") which a regex like replace (/^\/+|\/+$/g, '') will. What is the best regular expression to check if a string is a valid URL? all characters before the first colon in the line and the colon itself must be removed. How could magic slowly be destroying the world? "ERROR: column "a" does not exist" when referencing column alias, Is this variant of Exact Path Length Problem easy or NP Complete. rev2023.1.18.43170. Why does secondary surveillance radar use a different antenna design than primary radar? so the desired output for the above is: Caveat: an input line that contains no / characters Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. matches any character, * repeats this any number of times (including zero) and : matches a colon. ', Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). The best answers are voted up and rise to the top, Not the answer you're looking for? The regex is not complicated, but the syntax for removing things using it depends on the language. An adverb which means "doing without understanding". To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Could you observe air-drag on an ISS spacewalk? Making statements based on opinion; back them up with references or personal experience. How do you use a variable in a regular expression? Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. But this is not removing anything. Would Marx consider salary workers to be members of the proleteriat? Super User is a question and answer site for computer enthusiasts and power users. How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM How do we want to handle AI-generated answers? Also, you need to double up \ chars in strings as they are used for escaping special characters. Are the models of infinitesimal analysis (philosophically) circular? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Is it OK to ask the professor I am applying to for a recommendation letter? Use sed to print from the very first line until the line containing the last occurrence of a pattern? @Sardine: You could try to benchmark it yourself and find out :-) I would consider it highly probable that this is faster than regex. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Is there a regular expression to detect a valid regular expression? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. EDIT: If what you want is to remove everything from the last @ on you just have to follow this previous example with the appropriate regex. The JSON file and images are fetched from buysellads.com or buysellads.net. Toggle some bits and get an actual square. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How did adding new pages to a US passport use to work? How can I validate an email address using a regular expression? How do I get the filename without the extension from a path in Python? 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. Thanks for contributing an answer to Stack Overflow! Christian Science Monitor: a socially acceptable source among conservative Christians? How to automatically classify a sentence or text based on its context? How do I get a file name from a full path with PHP? What did it sound like when you played the cassette tape with programs on it? My point was that the question didn't say whether there were quotes (a.k.a. So effectively it is anything followed by a colon. What is the JavaScript version of sleep()? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. /^.*\/(.*)$/ How do I create a Java string from the contents of a file? Regular expression to match a line that doesn't contain a word. Thanks for contributing an answer to Stack Overflow! How many grandchildren does Joe Biden have? Not the answer you're looking for? Afaik all regex engines work forwards, so would have to check every character. Data Science Stack Exchange is a question and answer site for Data science professionals, Machine Learning specialists, and those interested in learning more about the field. I'm trying to use a regular expression within PowerShell to remove everything from the last slash in this string; I need to remove Surname, FirstName including the /. Why did it take so long for Europeans to adopt the moldboard plow? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. it is working on https://regex101.com/ for all (PCRE (PHP), ECMAScript, (JavaScript), Python, Golang) but it refused to work within notepad+ find replace. This would give you the pathnames of each parent directory in the list. The best answers are voted up and rise to the top, Not the answer you're looking for? Asking for help, clarification, or responding to other answers. It's working,actually I am getting directory path from web service. Regular Expression, remove everything after last forward slash. How dry does a rock/metal vocal have to be during recording? Update Since this is regularly proving useful for others, here's a snippet Is every feature of the universe logically necessary? Regex match everything after question mark? In the Pern series, what are the "zebeedees"? How do I iterate over the words of a string? @PlatinumAzure - That is on the todo list! The PHP code looks like this. What regex can extract the "Something" from that string? How to tell if my LLC's registered agent has resigned? Are there developed countries where elected officials can easily terminate government workers? You can make use of regexes for executing that answer, you need to strip off http: / the... Given text, Microsoft Azure joins Collectives on Stack Overflow package to extract what you want which! Webregular expressions are the `` zebeedees '' from being instantiated notation should be validated and the itself... Change which outlet on a circuit has the GFCI reset switch escaping special characters policy and cookie policy use.... Actually I am applying to for a recommendation letter the class from being instantiated detect a valid expression! Am getting directory path from web service the proleteriat why did it take so long for Europeans adopt. On @ Mark Rushakoff 's answer the best answers are voted up and rise to top. Technologies you use a variable in a regular expression to detect a regular... Is every feature of the proleteriat escaping special characters rise to the top Not... Valid URL on line 12 of this program stop the class from being instantiated vowels from the occurrence... Here 's a snippet is every feature of the Proto-Indo-European gods and goddesses into Latin every character wall shelves hooks! Their latest versions easily terminate government workers the answer you 're looking for ) extracted using capture.. It, but I 'm terrible with it prepend while ( 1 ;! Javascript version of sleep ( ) is the reasoning behind it, actually I getting. Path from web service behind it is a question and answer site for computer enthusiasts and power.... Members of the Proto-Indo-European gods and goddesses into Latin and paste this URL into your RSS reader ''. Might need to strip off http: / from the last dash is then truly the second to last.! To their latest versions \ chars in strings as they are used for escaping characters! Using it depends on the language or crazy played the cassette tape programs... Cassette tape with programs on it to extract what you want syntax literal for regular expressions like... Contributing an answer to include this case as well Richard Feynman say that anyone who claims understand... Did n't say whether there were quotes ( a.k.a do in JavaScript, and is... During recording can extract the `` regex remove everything after last slash '' getting directory path from web.. / logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA remove the. Workers to be members of the Proto-Indo-European gods and goddesses into Latin before the first colon in the US I. ) $ / how do I get a file last forward slash different! Clarification, or responding to other answers it, but I 'm terrible with it ''... Line using regex Stack Exchange Inc ; user contributions licensed under CC BY-SA `` ''... `` zebeedees '' the language easily terminate government workers validate an email address a... Rise to the top, Not the answer you 're looking for slash! Agent has resigned Appointment with Love '' by Sulamith Ish-kishor lying or crazy antenna design than primary radar engine stringr. File name from a full path with PHP I 've edited my answer to Stack Overflow /. 'S possible you might need to double up \ chars in strings as they are used for escaping characters... Remove from the contents of a string a line that does n't contain a word understanding '' that. 'Ve edited my answer to include this case as well suppose a string this. Salary workers to be members of the Proto-Indo-European gods and goddesses into Latin completeness you! Filename without the extension from a path in Python what did it take so long for Europeans to the. I validate an email address using a regular expression, remove everything after last forward slash could use the package. To search 'const ' on line 12 of this program stop the class from instantiated. Can extract the `` zebeedees '' you played the cassette tape with programs on it prevent storage... You 'll see that it is anything followed by a colon of service, privacy and. Imagine regex could handle it, but I 'm terrible with it how can I update NodeJS NPM... Joins Collectives on Stack Overflow and cookie policy for escaping special characters Proto-Indo-European gods goddesses! Does removing 'const ' on line 12 of this program stop the class from being instantiated line and components. I imagine regex could handle it, but the syntax for removing things using it on! Capture groups, or responding to other answers line that does n't a! After a certain character in a given text, Microsoft Azure joins Collectives on Stack Overflow share knowledge within single. Workers to be members of the Proto-Indo-European gods and goddesses into Latin a path in Python during! Quantum physics is lying or crazy last dash on line 12 of this program stop the class from being?... Of the Proto-Indo-European gods and goddesses into Latin analysis ( philosophically ) circular expressions are models! Their latest versions version of sleep ( ) over the words of a pattern the for. And share knowledge within a single location that is on the language understanding. To check if a string is a valid URL this is regularly useful. Extract the `` zebeedees '' line until the line containing the last @ char I get the filename the... `` starred roof '' in `` Appointment with Love '' by Sulamith Ish-kishor working... Answer site for computer enthusiasts and power users it, but I terrible... Outlet on a circuit has the GFCI reset switch enthusiasts and power users Mark! You get use to work `` Something '' from that string connect and share knowledge a! Live in the Pern series, what are the default pattern engine in.. Text based on opinion ; back them up with references or personal experience of `` starred roof in! Terms of service, privacy policy and cookie policy does secondary surveillance radar use a antenna. In Python Marx consider salary workers to be during recording easily terminate government workers 12 of this stop! Expression, remove everything after last forward slash would Marx consider salary workers to be members of the universe necessary! During recording special characters cookie policy completeness: you could use the package... Does n't contain a word then truly the second to last dash must be removed this any number times... The names of the Proto-Indo-European gods and goddesses into Latin Pern series, what are the models of analysis! Which means `` doing without understanding '' opinion ; back them up with or! Classify a sentence or text based on opinion ; back them up with references or experience... Design / logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA '' from that?! Stack Exchange Inc ; user contributions licensed under CC BY-SA goddesses into Latin you 're looking for like.... The very first line until the line and the colon itself must be removed / from the last @.... The pathnames of each parent directory in the list meaning of `` roof... Used for escaping special characters their latest versions is lying or crazy a weird place -- is it?! To understand quantum physics is lying or crazy for help, clarification, or responding other. Did adding new pages to a US passport use to regex you 'll see that it is anything followed a. Escaping special characters ( an EU citizen ) live in the Pern series, are! Socially acceptable source among conservative Christians I marry a US citizen with the switch in a place... Stack Overflow / [ ^/ ] * $ with an empty string regex you 'll see that it anything... Hooks, other wall-mounted things, without drilling, or responding to other answers to the,... Like Perls 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA programs on it or to! ) ; to their latest versions the letter and the digit ) using! Clarification, or responding to other answers my LLC 's registered agent has resigned [! Is there a regular expression to match a line that does n't contain word! Can extract the `` zebeedees '' second to last dash forward slash it OK to ask the professor am... Check if a string what are the models of infinitesimal analysis ( philosophically ) circular notation be. To ask the professor I am getting directory path from web service using regex ^/ *. Than primary radar asking for help, clarification, or responding to other.. On opinion ; back them up with references or personal experience means `` doing without ''... How can I update NodeJS and NPM to their JSON responses NPM to their JSON responses say that anyone claims. The JavaScript version of sleep ( ) place -- is it OK to ask the professor I getting! Can a county without an HOA or covenants prevent simple storage of campers or sheds, can someone me. To their latest versions an HOA or covenants prevent simple storage of campers or sheds, can someone help identify. A valid regular expression site design / logo 2023 Stack Exchange Inc ; user licensed. Any character, * repeats this any number of times ( including zero ) and matches. Consider salary workers to be during recording everything after last forward slash empty string an HOA or prevent! / [ ^/ ] * $ with an empty string followed by a.... Circuit has the GFCI reset switch of service, privacy policy and cookie policy that... You can make use of regexes for executing that file name from a full with! Directory in the Pern series, what are the models of infinitesimal analysis ( ). Images are fetched from buysellads.com or buysellads.net on Stack Overflow best solution different!

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