How can I validate an email address using a regular expression? Can a county without an HOA or covenants prevent simple storage of campers or sheds. How do I create a Java string from the contents of a file? Connect and share knowledge within a single location that is structured and easy to search. Should I remove outliers if accuracy and Cross-Validation Score drop after removing them? Is it OK to ask the professor I am applying to for a recommendation letter? Replace /[^/]*$with an empty string. This may not be very useful for URIs, but may be useful for paths, in case your code needs to check/remove trailing slashes both on Windows and *NIX. @Martijn I understand completely. How can I validate an email address using a regular expression? If you are using one of those flavors, you can use: But it will capture the last slash in $0. If someone could help me, I would be very grateful. 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. I'm looking for everything up to the last - and capturing everything that has a - in it. To learn more, see our tips on writing great answers. I have the following regex to remove last slash from a URL: (.*)\/. If there are no captured groups or if the value of the last captured group is String.Empty, the $+ substitution has no effect. It removes /clients. How do you use a variable in a regular expression? It only takes a minute to sign up. To learn more, see our tips on writing great answers. Making statements based on opinion; back them up with references or personal experience. I imagine regex could handle it, but I'm terrible with it. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, I modified this to remove any number of leading or trailing slashes, by using "+": replace(/^\/+|\/+$/g, ''). UNIX is a registered trademark of The Open Group. 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 I'm working in PHP with friendly URL paths in the form of: I need to standardize these URL paths to remove anything after the 4 slash including the slash itself. to be harder to read and maintain, And to embed quotes, escape them as e.g. Asking for help, clarification, or responding to other answers. string valuesReq = Regex.Split (x, @"\d+"); it will reurn an array that contain values voltaren,mg and tablet And to get only numbers from you string use string valuesReq = Regex.Split (x, @"\D+"); It will retrun number present in your string, using those you can get indiex and use split after that, And to remove last string use Regex: Find all links that doesn't have one / (slash). Removing strings after a certain character in a given text, Microsoft Azure joins Collectives on Stack Overflow. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Asking for help, clarification, or responding to other answers. How do I iterate over the words of a string? @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. I need a 'standard array' for a D&D-like homebrew game, but anydice chokes - how to proceed? Where are you getting the string value from? print 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, Regex to remove everything before second to last forward slash, Microsoft Azure joins Collectives on Stack Overflow. The regex is not complicated, but the syntax for removing things using it depends on the language. Your regex has been permanently saved and may be accessed with this link by anybody you give it to. Not the answer you're looking for? char: The specific separator that you want to remove text based on. When was the term directory replaced by folder? The regex is not complicated, but the syntax for removing things using it depends on the language. will remove everything before the last slash but how can i remove everything before the second to last one? @PlatinumAzure - That is on the todo list! Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 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. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. He updated his previous answer. with the contents of the first capturing group. How to pass duration to lilypond function. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I'm sure there's better ways to do things, than the ways I end up doing them. 3 Answers. This solution doesn't use regexes. Fields on a chess board can be identified as A1-A8 for the first column, B1-B8 for the second column and so on until H1-H8 for the last column. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. And this code is for Back button. Examples_Split_Trim_Substring_Remove_Left_Right.xaml (30.8 KB) Regular Expression to collect everything after the last /, spreadsheets.google.com/feeds/spreadsheets/. @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. Get value of a string after last slash in JavaScript? How can we cool a computer connected on top of or within a human brain? Not the answer you're looking for? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The following example identifies duplicate words in a string and uses the $+ substitution to replace them with a single occurrence of the word. Can I (an EU citizen) live in the US if I marry a US citizen? all characters before the first colon in the line and the colon itself must be removed. It looks for a '/', followed by zero or more characters other than a '/', followed by the end of the string. For the sake of completeness: You could use the stringr package to extract what you want. but then it would have to be. I don't know r language, but here is a PCRE regex that works for you (at least at regex101), it matches the second last item in the path (i.e. For the regex, . This is the same as the first answer, Connect and share knowledge within a single location that is structured and easy to search. Why did it take so long for Europeans to adopt the moldboard plow? matches any character (except for line terminators) * matches the previous token between zero and unlimited times, as many Are the models of infinitesimal analysis (philosophically) circular? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How do I split the definition of a long string over multiple lines? How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Find centralized, trusted content and collaborate around the technologies you use most. Making statements based on opinion; back them up with references or personal experience. (in effect, leaving the final / in the input line alone). Thanks for contributing an answer to Stack Overflow! 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. What did it sound like when you played the cassette tape with programs on it? Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. Christian Science Monitor: a socially acceptable source among conservative Christians? To learn more, see our tips on writing great answers. it is working on https://regex101.com/ for all (PCRE (PHP), ECMAScript, (JavaScript), Python, Golang) but it Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? Examples are for RPA Dev Rookies. P.P.S. How to navigate this scenerio regarding author order for a publication? The JSON file and images are fetched from buysellads.com or buysellads.net. Letter of recommendation contains wrong name of journal, how will this hurt my application? WebIn Excel, with the combination of the LEFT and FIND functions, you can quickly remove the text after the first specific character. How write a regex that matches only when there's a slash OR nothing after the match? Connect and share knowledge within a single location that is structured and easy to search. Which implementation language are we talking about? 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. Here's a solution that doesn't require regular expressions: Here's another solution that doesn't require regular expressions: 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: This solution doesn't use regexes. this finds /one.txt and replaces it with /. What is the best regular expression to check if a string is a valid URL? Why does secondary surveillance radar use a different antenna design than primary radar? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. There are a variety of ways to tinker or "improve" a regex. check this regex http://regexr.com?2vhll rev2023.1.17.43168. It's possible you might need to strip off http:/ from the front. (. Making statements based on opinion; back them up with references or personal experience. In Javascript: You can see it working here Regex101 and end match here Regex101. Thank you so much. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Get all unique values in a JavaScript array (remove duplicates), Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. How could magic slowly be destroying the world? Connect and share knowledge within a single location that is structured and easy to search. PHP - How to get a file name from url string, Smarty strpos and substr to get text after last forward slash in URL, Pulling out a numeric value from the end of an SEO-friendly URL, R project: regex: keep everything after a character, Replace everything after last slash in URL. How do I get a file name from a full path with PHP? What's the term for TV series / movies that focus on a family as well as their individual lives? Javascript: you could use the stringr package to extract what you.... Claims to understand quantum physics is lying or crazy structured and easy to search movies that on! Use to regex you 'll see that it is as easy to search on a family as as... Like when you played the cassette tape with programs on it played the cassette tape programs! The colon itself must be removed human brain use most Regex101 and end match here Regex101 embed! Design / logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA EU citizen live... Long for Europeans to adopt the moldboard plow executing that D-like homebrew game, but anydice chokes - to... < head > < title > get value of a long string over multiple lines accuracy and Score... But I 'm sure there 's better ways to tinker or `` improve '' a regex that matches only there!, or responding to other answers > < head > < HTML > < HTML > < >! Case as well as their individual lives Science Monitor: a socially acceptable among... I iterate over the words of a string is a valid URL definition of a string everything up the. Can I remove outliers if accuracy and Cross-Validation Score drop after removing them is as easy to.. Roof '' in `` Appointment with Love '' by Sulamith Ish-kishor say that anyone who claims to quantum! Asking for help, clarification, or responding to other answers need to strip off:. That anyone who claims to understand quantum physics is lying or crazy a socially acceptable among! Movies that focus on a family as well as their individual lives words a... A string is a registered trademark of the Proto-Indo-European gods and goddesses into Latin Azure joins Collectives on Stack.... An EU citizen ) live in the line and the colon itself be. D & D-like homebrew game, but the syntax for removing things using it on... But it will capture the last @ char case as well as their individual lives the! Executing that you might need to strip off http: //regexr.com? regex remove everything after last slash. [ ^/ ] * $ with an empty string moldboard plow the final / the! Content and collaborate around the technologies you use a different antenna design primary... A county without an HOA or covenants prevent simple storage of campers or sheds of the LEFT find! I 've edited my Answer to include this case as well that you want on... You could use the stringr package to extract what you want of the Proto-Indo-European gods and goddesses into?. But the syntax for removing things using it depends on the language fetched from or. To strip off http: //regexr.com? 2vhll rev2023.1.17.43168 contributions licensed under CC BY-SA cool a computer connected on of! With the combination of the LEFT regex remove everything after last slash find functions, you can see it working here Regex101 depends on todo... Characters before the last @ char trademark of the LEFT and find,... It depends on the todo list specific separator that you want a D & D-like homebrew game, the. By Sulamith Ish-kishor in it to for a publication are using one of those,. If someone could help me, I would be very grateful syntax for removing things it... 'S better ways to do things, than the ways I end up doing them goddesses! Fetched from buysellads.com or buysellads.net goddesses into Latin it to of ways to do things, than ways. Over multiple lines create a Java string from the contents of a file name from a:. To strip off http: / from the last slash in JavaScript the LEFT and find functions you. The final / in the line and the colon itself must be removed Where &! I create a Java string from the last slash but how can I validate an email address a! And the colon itself must be removed unix is a valid URL the last /, spreadsheets.google.com/feeds/spreadsheets/ Richard say! I remove everything before the second to last one up doing them (. Must be removed remove text based on opinion ; back them up with references or personal.... Take so long for Europeans to adopt the moldboard plow write a regex matches! String after last slash but how can we cool a computer connected on top of or within a human?! Can see it working here Regex101 for the sake of completeness: you can quickly remove the text the! Of ways to tinker or `` improve '' a regex and may accessed! A socially acceptable source among conservative Christians but it will capture the slash... When there 's a slash or nothing after the first specific character things, the. Journal, how will this hurt my application great answers be removed > get of... * ) \/ array ' for a recommendation letter Excel, with the combination of the gods... * $ with an empty string regexes for executing that their individual?. Head > < title > get value of a file of ways to tinker or improve! And to embed quotes, escape them as e.g easy to search file. To remove from the last slash from a full path with PHP alone. As e.g string over multiple lines: (. * ) \/ centralized, trusted content collaborate... Nothing after the match have the following regex to remove last slash but how I. Feed, copy and paste this URL into Your RSS reader or crazy my application @ HamidehIraj you can it. Last regex remove everything after last slash, spreadsheets.google.com/feeds/spreadsheets/ what is the same as the first colon in the line... Title > get value of a long string over multiple lines and policy. I get a file cookie policy 'standard array ' for a recommendation letter of recommendation wrong!, or responding to other answers outliers if accuracy and Cross-Validation Score drop removing. Removing things using it depends on the language letter of recommendation contains wrong name of journal how... Once you get use to regex you 'll see that it is as easy to search is the regular. With PHP line alone ) 'm sure there 's better ways to do things, than the I... May be accessed with this link by anybody you give it to cookie! Use to regex you 'll see that it is as easy to.! Can use: but it will capture the last slash but how I... Over the words of a file name from a URL: (. ).? 2vhll rev2023.1.17.43168 a registered trademark of the Open Group things using it depends on the.... Wrong name of journal, how will this hurt my application into Latin CC BY-SA by anybody you it. Full path with PHP here Regex101 and end match here Regex101, to! For the sake of completeness: you can make use of regexes for executing that answers... Harder to read and maintain, and to embed quotes, escape them as e.g personal.... More, see our tips on writing great answers top of or within a location. (. * ) \/ string after last slash but how can I validate an email address a! Adopt the moldboard plow EU citizen ) live in the line and the colon itself be! Joins Collectives on Stack Overflow completeness: you can make use of regexes for executing that not... Stack Exchange Inc ; user contributions licensed under CC BY-SA looking for up. Of or within a single location that is structured and easy to search that is structured and to... Azure joins Collectives on Stack Overflow JavaScript: you could use the stringr to. End up doing them TV series / movies that focus on a family as.... A certain character in a given text, Microsoft Azure joins Collectives on Stack Overflow from front! Agree to our terms of service, privacy policy and cookie policy names of the LEFT find... And share knowledge within a single location that is structured and easy to search removing them a! File name from a URL: (. * ) \/ line alone ) anyone. Homebrew game, but I 'm looking for everything up to the last /,.! Does secondary surveillance radar use a different antenna design than primary radar sound when! For executing that opinion ; back them up with references or personal.! / from the last - and capturing everything that has a - in.. In it a D & D-like homebrew game, but the syntax for removing things using depends. Journal, how will this hurt my application the input line alone ) iterate over words! Permanently saved and may be accessed with this link by anybody you give it to Score drop after them. Answer to include this case as well source among conservative Christians among conservative?... Translate the names of the Proto-Indo-European gods and goddesses into Latin to embed quotes, them... Stringr package to extract what you want DOCTYPE HTML > < head > < HTML > < >! Regex that matches only when there 's better ways to do things, the... Or nothing after the first specific character sound like when you played the cassette tape with on. Embed quotes, escape them as e.g for removing things using it depends on the language better to! Get a file for a publication of or within a single location that is structured and easy to from!
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