regex remove everything after last slash

Making statements based on opinion; back them up with references or personal experience. What are the disadvantages of using a charging station with power banks? rev2023.1.17.43168. You can also get the "filename", or the last part, with the basename function. How to get file name from full path with PHP? The $+ substitution replaces the matched string with the last captured group. 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: The data you want would then be the match of the first group. Thanks! I'm sure there's better ways to do things, than the ways I end up doing them. you can replace it with whatever you want. Making statements based on opinion; back them up with references or personal experience. Also, you need to double up \ chars in strings as they are used for escaping special characters. Suppose a string containing this notation should be validated and the components (the letter and the digit) extracted using capture groups. Double-sided tape maybe? How can this box appear to occupy no space at all when measured from the outside? Thanks for contributing an answer to Stack Overflow! Example instead of using "C:\\Mypath\\MyFile" use @"C:\MyPath\MyFile" Just be sure to put the @ symbol before the opening quotes. apostrophes) in the input, or whether they were escaped, and the answer didn't disclose the constraint. 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. To learn more, see our tips on writing great answers. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. char: The specific separator that you want to remove text based on. Microsoft Azure joins Collectives on Stack Overflow. I have the following regex to remove last slash from a URL: 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). Regex: Find all links that doesn't have one / (slash). In case someone will wonder: you can use Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Thanks! It removes /clients. One liner, no regex, handles multiple occurences. or 'runway threshold bar? Why is 51.8 inclination standard for Soyuz? To learn more, see our tips on writing great answers. matches any character (except for line terminators) * matches the previous token between zero and unlimited times, as many Installing a new lighting circuit with the switch in a weird place-- is it correct? In the Pern series, what are the "zebeedees"? Regular Expression to collect everything after the last /, spreadsheets.google.com/feeds/spreadsheets/. Detailed match information will be displayed here automatically. Thanks for contributing an answer to Stack Overflow! 3 Answers. (. Make "quantile" classification with an expression. the first answer matches the entire line and replaces it with nothing, Examples_Split_Trim_Substring_Remove_Left_Right.xaml (30.8 KB) Wall shelves, hooks, other wall-mounted things, without drilling? Not the answer you're looking for? Why are there two different pronunciations for the word Tee? I need a 'standard array' for a D&D-like homebrew game, but anydice chokes - how to proceed? How could magic slowly be destroying the world? Joachim Isaksson Jan 9, 2012 at 15:30 Add a comment 4 Notes: No parens because it doesn't need any groups - r Wall shelves, hooks, other wall-mounted things, without drilling? So effectively it is anything followed by a colon. To learn more, see our tips on writing great answers. How can I validate an email address using a regular expression? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. If you don't want that consider /([^/]+)$ instead. WebIn Excel, with the combination of the LEFT and FIND functions, you can quickly remove the text after the first specific character. : http://www.domain.com/clients/. but then it would have to be. 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. How to see the number of layers currently selected in QGIS, Can a county without an HOA or covenants prevent simple storage of campers or sheds. 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. If there are no captured groups or if the value of the last captured group is String.Empty, the $+ substitution has no effect. (Basically Dog-people). Why does Google prepend while(1); to their JSON responses? Letter of recommendation contains wrong name of journal, how will this hurt my application? I don't think it even helps increase readability, it just becomes a test of the extent to which someone can comprehend regex or not. To delete everything before the last instance of a specific character, the generic formula is: RIGHT ( cell, LEN ( cell) - FIND ("#", SUBSTITUTE ( cell, " char ", "#", LEN ( cell) - LEN (SUBSTITUTE ( cell, " char ", ""))))) In our sample table, to eradicate text before the last comma, the formula takes this form: This appears to be the quickest method! Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. and I would like to remove the first and last slash if it's exists. There heaps of different ways to do things in php. rev2023.1.18.43170. How can this box appear to occupy no space at all when measured from the outside? This matches at least one of (anything not a slash) followed by end of the string: But, most likely a faster and simpler solution is to use your language's built-in string list processing functionality - i.e. MASL Nov 19, 2015 at 17:27 Add a comment 0 For the sake of completeness: You could To learn more, see our tips on writing great answers. This matches at least one of (anything not a slash) followed by end of the string: [^/]+$ How do I make the first letter of a string uppercase in JavaScript? Not the answer you're looking for? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Why is sending so few tanks Ukraine considered significant? Use the .length property to get the length of the array. Asking for help, clarification, or responding to other answers. escaping the slashes that are part of the regular expression The information is fetched using a JSONP request, which contains the ad text and a link to the ad image. So the last dash is then truly the second to last dash. Why did it take so long for Europeans to adopt the moldboard plow? Why does secondary surveillance radar use a different antenna design than primary radar? We could use / as the delimiter in this command, Asking for help, clarification, or responding to other answers. (in effect, leaving the final / in the input line alone). 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. Can I change which outlet on a circuit has the GFCI reset switch? If you are using one of those flavors, you can use: But it will capture the last slash in $0. Find the rightmost '/', and everything past that is what you are looking for. The PHP code looks like this. To learn more, see our tips on writing great answers. Once you get use to regex you'll see that it is as easy to remove from the last @ char. Double-sided tape maybe? 31,633. lualatex convert --- to custom command automatically? What did it sound like when you played the cassette tape with programs on it? and so would not make a substitution. 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. 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. Linux is a registered trademark of Linus Torvalds. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? to match any number of trailing slashes, both / and \. 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. 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? $path = "http://spreadsheets.google.com/feeds/spreadsheets/p1f3JYc Asking for help, clarification, or responding to other answers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. $url = 'http://spreadsheets.google.com/feeds/spreadsheets/p1 Asking for help, clarification, or responding to other answers. Not a PHP programmer, but strrpos seems a more promising place to start. Find the rightmost '/', and everything past that is what you are looking Please enable JavaScript to use this web application. rev2023.1.17.43168. and then replaces them with a / Much faster. What does "you better" mean in this context of conversation? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Poisson regression with constraint on the coefficients of two variables be the same. diamondsea Oct 10, 2017 at 16:10 I don't think it even helps increase readability, it just becomes a test of the extent to which someone can comprehend regex or not. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Thanks for contributing an answer to Stack Overflow! It only takes a minute to sign up. I've edited my answer to include this case as well. WebThis will not remove duplicate slashes at the beginning or end of the string ("//banking/bon/ita//") which a regex like replace (/^\/+|\/+$/g, '') will. Two parallel diagonal lines on a Schengen passport stamp. Print contents of a file only after last occurrence of a token? Notepad++: How to remove text after second occurrence of comma using Regex, Remove everything before the colon character (regex) in ms word, remove the last column from a comma delimited file, Notepad++ insert a 0 before second last character, Delete everything before the Third colon in Notepad++, regex few occurrences and need last 2 lines matching. Solution 1. Kyber and Dilithium explained to primary school students? Not the answer you're looking for? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Double-sided tape maybe? Is every feature of the universe logically necessary? Connect and share knowledge within a single location that is structured and easy to search. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. @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. 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. 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, Regular Expression for getting everything after last slash. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? I figured I'd ask in case anyone knew off hand. So in this case, the regex is better IMO. Making statements based on opinion; back them up with references or personal experience. Thanks for the awesome help, I know have a much better understanding of regex. How can I remove a specific item from an array? and the replacement string By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. WebUses + (instead of *) so that if the last character is a slash it fails to match (rather than matching empty string). AgainI wonder if this is faster than regex. Kyber and Dilithium explained to primary school students? Find centralized, trusted content and collaborate around the technologies you use most. Replace Remove Trim, LTrim, RTrim TrimStart TrimEnd Regex.Replace I had prepared a workflow file with examples and Excel file with an explanation of how you can manipulate a part of string in variables. Toggle some bits and get an actual square. 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 [/]'. Making statements based on opinion; back them up with references or personal experience. But, on a line that contains no / characters, Regex to get first word after slash in URL, Regex: Remove lines containing "help", etc, regex expression of getting the string after the last slash and before the question mark. 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. If for example the dd300 is always follwed by two slash separated numbers it can be (dd300\/\d+\/\d+,) How do I make the first letter of a string uppercase in JavaScript? What did it sound like when you played the cassette tape with programs on it? An adverb which means "doing without understanding". What is the best regular expression to check if a string is a valid URL? How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Update Since this is regularly proving useful for others, here's a snippet Something). \". Can I (an EU citizen) live in the US if I marry a US citizen? Approach 1: Split the string by .split () method and put it in a variable (array). This is the same as the first answer, I don't know if my step-son hates me, is scared of me, or likes me? Thanks for contributing an answer to Stack Overflow! How to navigate this scenerio regarding author order for a publication? You can, Regex, delete all characters after the last occurrence of "/", Microsoft Azure joins Collectives on Stack Overflow. 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 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. 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. But it's always nice to see someone answer with the simplest change. Update I'd like to remove everything before (including) the last slash, the result should look like, I googled this code which gives me everything before the last slash. Regular expression for alphanumeric and underscores, Regular expression to match a line that doesn't contain a word. He updated his previous answer. Indefinite article before noun starting with "the". Depending on your input you may also use a more specific regex. to be harder to read and maintain, There's no real reason to use a regex here, string functions will work fine: In case if using RegExp is not an option, or you have to handle corner cases while working with URLs (such as double/triple slashes or empty lines without complex replacements), or utilizing additional processing, here's a less obvious, but more functional-style solution: In this snippet filter() function can implement more complex logic than just filtering empty strings (which is default behavior). How were Acorn Archimedes used outside education? Regular Expression, remove everything after last forward slash. Why did it take so long for Europeans to adopt the moldboard plow? Microsoft Azure joins Collectives on Stack Overflow. What did it sound like when you played the cassette tape with programs on it? Find centralized, trusted content and collaborate around the technologies you use most. Thank you so much. Are there developed countries where elected officials can easily terminate government workers? How dry does a rock/metal vocal have to be during recording? Replace /[^/]*$with an empty string. Not the answer you're looking for? How could magic slowly be destroying the world? Strange fan/light switch wiring - what in the world am I looking at. 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. check this regex http://regexr.com?2vhll How do you access the matched groups in a JavaScript regular expression? WebMethod 1: Using Find and Replace to Remove Text after a Specific Character Method 2: Using a Formula to Remove Text after a Specific Character Method 3: Using VBA to Remove Text after a Specific Character Removing Text after the nth Instance of a Specific Character Removing Text after a Specific Character MathJax reference. Connect and share knowledge within a single location that is structured and easy to search. 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: Thanks Gumbo, that help me a lot too. 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. Your original question specified the forward slash, but it looks like you're actually dealing with a backslash (ie, "AMER\UserName"). Note: I chose to str_extract, you could also choose to str_remove. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I would like to remove all characters after the character . Make "quantile" classification with an expression. What are the disadvantages of using a charging station with power banks? So, where the first answer finds one.txt and replaces it with nothing, Afaik all regex engines work forwards, so would have to check every character. How did adding new pages to a US passport use to work? (Basically Dog-people). Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. Not the answer you're looking for? rev2023.1.18.43170. Make "quantile" classification with an expression, LWC Receives error [Cannot read properties of undefined (reading 'Name')]. How write a regex that matches only when there's a slash OR nothing after the match? @benraay do you need help understanding it? @KyleMit Cant you see? A regular expression to exclude a word/string, Regular expression to stop at first match, Regex to replace everything before last forward slash. 2) In either case (with escaping/no escpaing), it is nt working. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 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. How can I validate an email address using a regular expression? I tried, Why is sending so few tanks Ukraine considered significant? What does "you better" mean in this context of conversation? To learn more, see our tips on writing great answers. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide.