regex remove everything after last slash
Thanks for contributing an answer to Data Science Stack Exchange! This would also match "/", which means your group would be empty, i.e. by preceding them with backslashes (\). Find centralized, trusted content and collaborate around the technologies you use most. Can I change which outlet on a circuit has the GFCI reset switch? then substr if exist. 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? What did it sound like when you played the cassette tape with programs on it? Solution 1. Get all unique values in a JavaScript array (remove duplicates), Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. Indefinite article before noun starting with "the". When was the term directory replaced by folder? i.e. @benraay do you need help understanding it? Update I have tried this; -replace '([/])$','' but I can't seem to get it to work. Why did it take so long for Europeans to adopt the moldboard plow? Get all unique values in a JavaScript array (remove duplicates). Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Why did it take so long for Europeans to adopt the moldboard plow? I think most people can tell what /^\/|\/$/g does after a few seconds, especially in the context of other non-regex code. Good answer, but there is only one substitution so. Toggle some bits and get an actual square. Browse other questions tagged. @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. Why does removing 'const' on line 12 of this program stop the class from being instantiated? Use sed to print from the very first line until the line containing the last occurrence of a pattern? How do I make the first letter of a string uppercase in JavaScript? Regular Expression to collect everything after the last /, spreadsheets.google.com/feeds/spreadsheets/. $url = 'http://spreadsheets.google.com/feeds/spreadsheets/p1 For the regex, . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Example 1: This example using the approach discussed above. I have the following regex to remove last slash from a URL: (.*)\/. Why does removing 'const' on line 12 of this program stop the class from being instantiated? escaping the slashes that are part of the regular expression Avoiding alpha gaming when not alpha gaming gets PCs into trouble. How do I chop/slice/trim off last character in string using Javascript? Basename and dirname are great for moving through anything that looks like a unix filepath. To learn more, see our tips on writing great answers. What does "you better" mean in this context of conversation? To learn more, see our tips on writing great answers. Connect and share knowledge within a single location that is structured and easy to search. : http://www.domain.com/clients/. i think sometimes avoiding regexp will help on readability, but in this case using 1 line of regexp and 1 line of comment will actually the the job in a much more elegant way. Or you could use a combination of strrpos and substr, first find the position of the last occurence and then get the substring from that position up to the end. Asking for help, clarification, or responding to other answers. *[^\\\/]{1,})([\\\/]{1,}$) 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? 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. How do you use a variable in a regular expression? Because '\' is the default path separator, we need to replace the '\' with '/' after doing this: Thanks for contributing an answer to Stack Overflow! 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 Regular expression for alphanumeric and underscores, Regular expression to match a line that doesn't contain a word. It's working,actually I am getting directory path from web service. How can I change this code, so that the other part of the string after the last slash can be shown? (Basically Dog-people). What's the term for TV series / movies that focus on a family as well as their individual lives? UNIX is a registered trademark of The Open Group. I would like to remove all characters after the character . and I would like to remove the first and last slash if it's exists. To learn more, see our tips on writing great answers. Not the answer you're looking for? Do peer-reviewers ignore details in complicated mathematical computations and theorems? How to translate the names of the Proto-Indo-European gods and goddesses into Latin? an empty ID. Your original question specified the forward slash, but it looks like you're actually dealing with a backslash (ie, "AMER\UserName"). But, on a line that contains no / characters, Just in case that someone needs a premature optimization here http://jsperf.com/remove-leading-and-trailing-slashes/5, you can check with str.startsWith and str.endsWith How to translate the names of the Proto-Indo-European gods and goddesses into Latin? @KyleMit Cant you see? Regex match everything after question mark? If you have any questions or concerns, please feel free to send an email. I tried, 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: match everything but a specific pattern. Example: rs<-c("copyright How to get file name from full path with PHP? Asking for help, clarification, or responding to other answers. @Martijn I understand completely. Avoiding alpha gaming when not alpha gaming gets PCs into trouble. Is it after a specific character, or after a specific index? I also thought a combination of strpos and substr might be able to handle it, but cannot quite figure it out. it is working on https://regex101.com/ for all (PCRE (PHP), ECMAScript, (JavaScript), Python, Golang) but it WebAssert that the Regex below does not match . Depending on your input you may also use a more specific regex. Looking to protect enchantment in Mono Black. Super User is a question and answer site for computer enthusiasts and power users. 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. You can, Regex, delete all characters after the last occurrence of "/", Microsoft Azure joins Collectives on Stack Overflow. My point was that the question didn't say whether there were quotes (a.k.a. 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. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. you can replace it with whatever you want. Then, seems like the existing answer solved your question :), Thank you. Making statements based on opinion; back them up with references or personal experience. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Is this variant of Exact Path Length Problem easy or NP Complete. 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. LWC Receives error [Cannot read properties of undefined (reading 'Name')]. How were Acorn Archimedes used outside education? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 3 Answers. /^.*\/(.*)$/ I figured I'd ask in case anyone knew off hand. How to remove up to a certain punctuation when there are same punctuations. But this is not removing anything. This means that / is at the end of the input. You are welcome. Is every feature of the universe logically necessary? You can also get the "filename", or the last part, with the basename function.