apostrophes) in the input, or whether they were escaped, and the answer didn't disclose the constraint. How do you use a variable in a regular expression? Sed syntax to extract all of text BEFORE last delimiter? Asking for help, clarification, or responding to other answers. but then it would have to be. In JavaScript "\" is the escape character, so "\k" (for example) is resolved as "k". 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. Not the answer you're looking for? How can I validate an email address using a regular expression? Making statements based on opinion; back them up with references or personal experience. When was the term directory replaced by folder? Why did OpenSSH create its own key format, and not use PKCS#8? Thanks for contributing an answer to Unix & Linux Stack Exchange! and so would not make a substitution. How do I make the first letter of a string uppercase in JavaScript? 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. Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. How dry does a rock/metal vocal have to be during recording? Take a substring of your string starting at the beginning of the string and ending before the index of the last slash in your string: PS> $indexoflastslash = ("NorthWind.ac.uk/Users/Current/IT/Surname, FirstName").lastindexof ('/') PS> "NorthWind.ac.uk/Users/Current/IT/Surname, FirstName".substring (0,$indexoflastslash) is this blue one called 'threshold? How were Acorn Archimedes used outside education? Find centralized, trusted content and collaborate around the technologies you use most. i can't test it on powershell but it work in the regex generator. x <- c ('test/test/my', 'et/tom/cat', 'set/eat/is', 'sk / handsome') I'd like to remove everything before (including) the last slash, the result should look like. What is the JavaScript version of sleep()? How to translate the names of the Proto-Indo-European gods and goddesses into Latin? @G5W This answer follows the principle of "change as little of the OPs implementation as possible to get the desired behavior". Can state or city police officers enforce the FCC regulations? rev2023.1.18.43170. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I imagine regex could handle it, but I'm terrible with it. and I would like to remove the first and last slash if it's exists. How did adding new pages to a US passport use to work? Is every feature of the universe logically necessary? How do I chop/slice/trim off last character in string using Javascript? To learn more, see our tips on writing great answers. Asking for help, clarification, or responding to other answers. an empty ID. Solution 2. check By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. My confusion arises mainly due to, 1) Does parens for pattern matching need to be escaped inside sed regex-es? This is a requirement by, Of course I know that. 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, what is the best way of removing start and end slashes in a string -if exist- and keep the middle ones using TypeScript/JavaScript. Christian Science Monitor: a socially acceptable source among conservative Christians? How can I change this code, so that the other part of the string after the last slash can be shown? Is the rarity of dental sounds explained by babies not immediately having teeth? I think most people can tell what /^\/|\/$/g does after a few seconds, especially in the context of other non-regex code. If for example the dd300 is always follwed by two slash separated numbers it can be (dd300\/\d+\/\d+,) 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. I don't know if my step-son hates me, is scared of me, or likes me? Double-sided tape maybe? 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. To learn more, see our tips on writing great answers. First story where the hero/MC trains a defenseless village against raiders, Removing unreal/gift co-authors previously added because of academic bullying. Are the models of infinitesimal analysis (philosophically) circular? Where are you getting the string value from? so the desired output for the above is: Caveat: an input line that contains no / characters How do you access the matched groups in a JavaScript regular expression? Can I change which outlet on a circuit has the GFCI reset switch? regexpowershell. (i.e.,the entire contents of the line will be deleted, print Make "quantile" classification with an expression. How did adding new pages to a US passport use to work? To learn more, see our tips on writing great answers. An adverb which means "doing without understanding". then substr if exist. 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. Or explode and array_pop, split the string at the / and get just the last part. Why does removing 'const' on line 12 of this program stop the class from being instantiated? I have a dataset like the one below. In the Pern series, what are the "zebeedees"? Smarty strpos and substr to get text after last forward slash in URL, Remove everything after last forward slash in Google Sheets with Regex, Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. Not a PHP programmer, but strrpos seems a more promising place to start. Please enable JavaScript to use this web application. How do I get the filename without the extension from a path in Python? UNIX is a registered trademark of The Open Group. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I've edited my answer to include this case as well. Connect and share knowledge within a single location that is structured and easy to search. How to tell if my LLC's registered agent has resigned? 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. 2) In either case (with escaping/no escpaing), it is nt working. rev2023.1.17.43168. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. @rasjani: It depends on the language if you can use that regular expression like I wrote it. A PHP example for the second one can be found at ideone.com. Is it after a specific character, or after a specific index? So the last dash is then truly the second to last dash. How could magic slowly be destroying the world? It only takes a minute to sign up. Suppose a string containing this notation should be validated and the components (the letter and the digit) extracted using capture groups. You can also get the "filename", or the last part, with the basename function.
regex remove everything after last slash
Publikováno 19.2.2023