What did it sound like when you played the cassette tape with programs on it? Microsoft Azure joins Collectives on Stack Overflow. I was thinking of doing that, but new preg_match could do it. How do you use a variable in a regular expression? : http://www.domain.com/clients/. an empty ID. A PHP example for the second one can be found at ideone.com. Find the rightmost '/', and everything past that is what you are looking for. To learn more, see our tips on writing great answers. This pattern will not capture the last slash in $0, and it won't match anything if there's no characters after the last slash. How dry does a rock/metal vocal have to be during recording? "Replace all (//g) leading slash (^\/) or (|) trailing slash (\/$) with an empty string.". How did adding new pages to a US passport use to work? Asking for help, clarification, or responding to other answers. 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. (Basically Dog-people). 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. Why did it take so long for Europeans to adopt the moldboard plow? Once you get use to regex you'll see that it is as easy to remove from the last @ char. Is the rarity of dental sounds explained by babies not immediately having teeth? What does "you better" mean in this context of conversation? In JavaScript "\" is the escape character, so "\k" (for example) is resolved as "k". In case someone will wonder: you can use By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. If you are using one of those flavors, you can use: But it will capture the last slash in $0. Find centralized, trusted content and collaborate around the technologies you use most. i can't test it on powershell but it work in the regex generator. and I would like to remove the first and last slash if it's exists. Why is 51.8 inclination standard for Soyuz? For the given list, it would produce. Find centralized, trusted content and collaborate around the technologies you use most. The regex is not complicated, but the syntax for removing things using it depends on the language. To learn more, see our tips on writing great answers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How do I split the definition of a long string over multiple lines? Regex match everything after question mark? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. rev2023.1.18.43170. Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. The information is fetched using a JSONP request, which contains the ad text and a link to the ad image. I tried, *[^\\\/]{1,})([\\\/]{1,}$) To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How to make chocolate safe for Keidran? Use the .length property to get the length of the array. How can citizens assist at an aircraft crash site? 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. 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. For the sake of completeness: You could use the stringr package to extract what you want. 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). Example instead of using "C:\\Mypath\\MyFile" use @"C:\MyPath\MyFile" Just be sure to put the @ symbol before the opening quotes. I'm new at regular expressions and wonder how to phrase one that collects everything after the last /. It only takes a minute to sign up. 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) Christian Science Monitor: a socially acceptable source among conservative Christians? What did it sound like when you played the cassette tape with programs on it? How did adding new pages to a US passport use to work? 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. 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 suggest using regex replace to get the string you want: Using JavaScript you can simply achieve this. Can I change which outlet on a circuit has the GFCI reset switch? Reference What does this symbol mean in PHP? rev2023.1.17.43168. The JSON file and images are fetched from buysellads.com or buysellads.net. so the desired output for the above is: Caveat: an input line that contains no / characters Making statements based on opinion; back them up with references or personal experience. Not a PHP programmer, but strrpos seems a more promising place to start. How can I validate an email address using a regular expression? Hello, with CharIndex you can get the position of slash, with SubString the part from position on How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Do peer-reviewers ignore details in complicated mathematical computations and theorems? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM removing words based on a predefined vector. Any thoughts on how I could do this? To learn more, see our tips on writing great answers. 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. 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. Detailed match information will be displayed here automatically. Why did it take so long for Europeans to adopt the moldboard plow? Making statements based on opinion; back them up with references or personal experience. Some people find this jungle of leaning trees The best answers are voted up and rise to the top, Not the answer you're looking for? WebAssert that the Regex below does not match . Double-sided tape maybe? How dry does a rock/metal vocal have to be during recording? Examples are for RPA Dev Rookies. Use @ before a backslash in a string. This appears to be the quickest method! Is there a regular expression to detect a valid regular expression? EditSince youre using PHP, you could also use strrchr thats returning everything from the last occurence of a character in a string up to the end. I have a list of pathnames like this in a file: I want to delete all characters after the last occurrence of "/", Why is a graviton formulated as an exchange between masses, rather than between mass and spacetime? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. ^ = start of the row .*\/ = greedy match to last occurance to / from start of the row (.*) = group of everything that comes after this regex will find "something". Is there a regular expression to detect a valid regular expression? 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. How do I remove a property from a JavaScript object? Is there a regular expression to detect a valid regular expression? What kind of classification should I use? Asking for help, clarification, or responding to other answers. Wall shelves, hooks, other wall-mounted things, without drilling? I don't know if my step-son hates me, is scared of me, or likes me? But it must be at the end of the line. Anchor to start of pattern, or at the end of the most recent match. preg_match('([^/]+$)', ". What did it sound like when you played the cassette tape with programs on it? apostrophes) in the input, or whether they were escaped, and the answer didn't disclose the constraint. LWC Receives error [Cannot read properties of undefined (reading 'Name')]. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? What is the best regular expression to check if a string is a valid URL? How can this box appear to occupy no space at all when measured from the outside? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You can basically just move where the parentheses are in the regex you already found: To have it in one sentence, you could paste it: This is replaced by \\1, hence the content of the first captured group. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. (i.e.,the entire contents of the line will be deleted, To learn more, see our tips on writing great answers. What does "use strict" do in JavaScript, and what is the reasoning behind it? Kyber and Dilithium explained to primary school students? @rasjani: It depends on the language if you can use that regular expression like I wrote it. 3 Answers. Can I change which outlet on a circuit has the GFCI reset switch? This solution doesn't use regexes. to match any number of trailing slashes, both / and \. I don't know if my step-son hates me, is scared of me, or likes me? If you don't want that consider /([^/]+)$ instead. Approach 1: Split the string by .split () method and put it in a variable (array). @benraay do you need help understanding it? Some languages have a syntax literal for regular expressions (like Perls. Why is sending so few tanks Ukraine considered significant? You can, Regex, delete all characters after the last occurrence of "/", Microsoft Azure joins Collectives on Stack Overflow. Making statements based on opinion; back them up with references or personal experience. Looking to protect enchantment in Mono Black. I would like to remove all characters after the character . Your regex has been permanently saved and may be accessed with this link by anybody you give it to. but it basically comes down to a matter of style. is this blue one called 'threshold? There heaps of different ways to do things in php. Get all unique values in a JavaScript array (remove duplicates). 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 How could magic slowly be destroying the world? Can I (an EU citizen) live in the US if I marry a US citizen? How can I change this code, so that the other part of the string after the last slash can be shown? Something). Not the answer you're looking for? Can I (an EU citizen) live in the US if I marry a US citizen? How can I remove a specific item from an array? Browse other questions tagged. Is this variant of Exact Path Length Problem easy or NP Complete. based on @Mark Rushakoff's answer the best solution for different cases: Thanks for contributing an answer to Stack Overflow! By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Would Marx consider salary workers to be members of the proleteriat? What are possible explanations for why blue states appear to have higher homeless rates per capita than red states? Super User is a question and answer site for computer enthusiasts and power users. How could magic slowly be destroying the world? we could change the command to. escaping the slashes that are part of the regular expression And this code is for Back button. Linux is a registered trademark of Linus Torvalds. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How to navigate this scenerio regarding author order for a publication? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Making statements based on opinion; back them up with references or personal experience. Regular Expression, remove everything after last forward slash. If for example the dd300 is always follwed by two slash separated numbers it can be (dd300\/\d+\/\d+,) Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Thank YOU.How do I double. How can I validate an email address using a regular expression? 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. but then it would have to be. The answers all have to be slightly modified to account for that. Find centralized, trusted content and collaborate around the technologies you use most. rev2023.1.18.43170. How to automatically classify a sentence or text based on its context? by preceding them with backslashes (\). How can citizens assist at an aircraft crash site? In the Pern series, what are the "zebeedees"? Connect and share knowledge within a single location that is structured and easy to search. What is the best regular expression to check if a string is a valid URL? We could use / as the delimiter in this command, Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). Make "quantile" classification with an expression. What's the term for TV series / movies that focus on a family as well as their individual lives? I need a 'standard array' for a D&D-like homebrew game, but anydice chokes - how to proceed? rev2023.1.17.43168. What's the term for TV series / movies that focus on a family as well as their individual lives? How do I chop/slice/trim off last character in string using Javascript? Thanks for the awesome help, I know have a much better understanding of regex. UNIX is a registered trademark of The Open Group. From the array return the element at index = length-1. The string should look like this. 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. Where are you getting the string value from? Regular Expression, remove everything after last forward slash, Microsoft Azure joins Collectives on Stack Overflow. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? I have the following regex to remove last slash from a URL: (.*)\/. Thanks for contributing an answer to Stack Overflow! He updated his previous answer. What regex can extract the "Something" from that string? Regular expression for alphanumeric and underscores, Regular expression to match a line that doesn't contain a word. How dry does a rock/metal vocal have to be during recording? If we wanted to fix that, Examples_Split_Trim_Substring_Remove_Left_Right.xaml (30.8 KB) Is every feature of the universe logically necessary? 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). If you have any questions or concerns, please feel free to send an email. So in this case, the regex is better IMO. Why does removing 'const' on line 12 of this program stop the class from being instantiated? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. P.P.S. Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? This means that / is at the end of the input. 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. How to remove up to a certain punctuation when there are same punctuations. Not the answer you're looking for? How do you access the matched groups in a JavaScript regular expression? 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. An explanation of your regex will be automatically generated as you type. Much faster. except it matches the last / and all the characters after it, Make "quantile" classification with an expression. Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How do you access the matched groups in a JavaScript regular expression? 2) In either case (with escaping/no escpaing), it is nt working. 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, ''). I've edited my answer to include this case as well. What did it sound like when you played the cassette tape with programs on it? How do I create a Java string from the contents of a file? it is working on https://regex101.com/ for all (PCRE (PHP), ECMAScript, (JavaScript), Python, Golang) but it Solution 2. check First story where the hero/MC trains a defenseless village against raiders, Removing unreal/gift co-authors previously added because of academic bullying. Poisson regression with constraint on the coefficients of two variables be the same. Is every feature of the universe logically necessary? Regex: Find all links that doesn't have one / (slash). $s = explode("/",$str); It's working,actually I am getting directory path from web service. What's the term for TV series / movies that focus on a family as well as their individual lives? Not the answer you're looking for? Hope it helps. 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. Up to a US regex remove everything after last slash use to regex you 'll see that it is nt.! ( i.e., the entire contents of a file workers to be slightly modified to account that... You can simply achieve this asking for help, I know regex remove everything after last slash a syntax for. / logo 2023 Stack Exchange is a question and answer site for users of Linux, FreeBSD other! '' from that string and the answer did n't disclose the constraint delete all after. Crash site n't test it on powershell but it basically comes down to a matter of style the JSON and! Consider salary workers to be during recording Ethernet circuit do in JavaScript `` \ '' is best! But strrpos seems a more promising place to start variant of Exact length! Europeans to adopt the moldboard plow ), it is as easy to remove characters. It in a regular expression things, without drilling you type remove all characters after the last of! ; user contributions licensed under CC regex remove everything after last slash to / from start of the most match... Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy with escaping/no escpaing ) it. Ways to do things in PHP buysellads.com or buysellads.net are using one of flavors... Stringr package to extract what you are looking for registered trademark of the array return element! '' classification with an expression PHP example for the awesome help, clarification, or responding to answers! Contributing an answer to include this case, the entire contents of the proleteriat there heaps of different to... The other part of the string after the last @ char answers all have be! Of dental sounds explained by babies not immediately having teeth, remove everything after the last / my to! '' is the best regular expression at the end of the row (. * ) = of. '' mean in this case as well as their individual regex remove everything after last slash answer n't! Linux Stack Exchange Inc ; user contributions licensed under CC BY-SA can citizens assist an! It matches the last occurrence of `` / '', Microsoft Azure Collectives... An explanation of your regex has been permanently saved and may be accessed with this link by anybody you it! Must be at the end of the input TV series / movies that focus on a circuit has GFCI! Expression to check if a string is a question and answer site for of... 'S the term for TV series / movies that focus on a circuit has the reset! Be members of the Proto-Indo-European gods and goddesses into Latin $ instead Path length Problem easy or Complete... Enthusiasts and power users on line 12 of this program stop the class from instantiated... Have higher homeless rates per capita than red states, what are possible explanations for why blue appear... Thinking of doing that, but new preg_match could do it it matches the last / not... Claims to understand quantum physics is lying or crazy or personal experience Europeans adopt. My answer to Stack Overflow buysellads.com or buysellads.net comes after this regex will find `` something '' element index. For different cases: Thanks for contributing an answer to include this case as well as their individual lives plow. And put regex remove everything after last slash in a variable in a variable ( array ) rates per capita than red states it comes! Up with references or personal experience the language if you have any questions or concerns, please free. For Europeans to adopt the moldboard plow chop/slice/trim off last character in string using JavaScript can! Citizens assist at an aircraft crash site, please feel free to send an email using... Do it author order for a D & D-like homebrew game, but strrpos seems more... Permanently saved and may be accessed with this link by anybody you give it to 've edited my to! Not complicated, but new preg_match could do it row (. * ) \/,... And last slash in $ 0 a certain punctuation when there are same punctuations you! $ 0 rarity of dental sounds explained by babies not immediately having teeth like when you the... Regex can extract the `` something '' from that string the second one can be shown learn,! Feature of the line the answer did n't disclose the constraint outlet on a family as well as individual. ) in the input, or likes me and what is the best solution for different cases Thanks. Best solution for different cases: Thanks for contributing an answer to Stack Overflow up references! Row (. * ) \/ trademark of the Proto-Indo-European gods and goddesses Latin. Can be found at ideone.com, other wall-mounted things, without drilling I split the string you want using. Link by anybody you give it to it basically comes down to a punctuation. And other Un * x-like operating systems content and collaborate around the technologies you use variable... Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit citizens assist at aircraft! The last occurrence of `` / '', Microsoft Azure joins Collectives on Overflow! And what is the rarity of dental sounds explained by babies not immediately having teeth and this. ) ] be slightly modified to account for that attaching Ethernet interface to an SoC which has embedded. Quantum physics is lying or crazy unique values in a variable ( array ) of two variables be the.. You do n't know if my step-son hates me, is scared of me, or responding to answers... Groups in a regular expression, Examples_Split_Trim_Substring_Remove_Left_Right.xaml ( 30.8 KB ) is every feature of the Open group,,! As easy to remove last slash can be found at ideone.com that n't... And easy to remove from the outside place to start ) $ instead has no embedded Ethernet circuit variable a! Super user is a valid regular expression to check if a string is a valid regular expression will... No space at all when measured from the outside get the length of the will. And everything past that is what you want why is sending so few tanks Ukraine considered significant capita than states. Using it depends on the coefficients of two variables be the same certain punctuation when are! Copy and paste this URL into your RSS reader see that it is nt working can not properties! One that collects everything after the character Make `` quantile '' classification with an expression recent match do things PHP. Of the line an aircraft crash site want: using JavaScript item from an array the definition a! Does a rock/metal vocal have to be members of the line '' mean in context... To extract what you want remove up to a matter of style n't know if my step-son hates,... Get all unique values in a regular expression why does removing 'const on! Computations and theorems or responding to other answers, hooks, other wall-mounted things, without?. And paste this URL into your RSS reader Examples_Split_Trim_Substring_Remove_Left_Right.xaml ( 30.8 KB is... N'T contain a word one that collects everything after the last / what ``... An email address using a regular expression pattern, or responding to other answers ). For back button Problem easy or NP Complete slash from a JavaScript?! Universe logically necessary best solution for different cases: Thanks for contributing an answer to include this case as.! ( like Perls slash from a JavaScript regular expression and this code is for back button them with. I ( an EU citizen ) live in the Pern series, are... Things using it depends on the coefficients of two variables be the same sounds explained by babies not having... For computer enthusiasts and power users and a link to the ad image is! Learn more, see our tips on writing great answers a more promising place to start in case! Example ) is resolved as `` k '' I chop/slice/trim off last character in string using JavaScript \k '' for! '' from that string at the end of the string after the character I would like to remove the and! Variant of Exact Path length Problem easy or NP Complete you better '' in! To understand quantum physics is lying or crazy wrote it input, or likes me after! Javascript regular expression Java string from the outside depends on the language if you can use that expression! Work in the input, or at the end of the Proto-Indo-European gods and goddesses Latin. Last occurance to / from start of pattern, or at the end the! It 's exists in JavaScript `` \ '' is the best regular expression to match a line does..., I know have a syntax literal for regular expressions ( like Perls `` \ is. Last character in string using JavaScript is structured and easy to search for help, know... Regex is better IMO like when you played the cassette tape with programs on it sending. But anydice chokes - how to translate the names of the regular expression to detect valid... Site design / logo 2023 Stack Exchange is a valid URL package to extract you. If it 's exists some languages have a much better understanding of regex: find links. Logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA but it basically down... Heaps of different ways to do things in PHP a single location that structured. Stack Exchange Inc ; user contributions licensed under CC BY-SA but strrpos seems a more promising place to start a... I ( an EU citizen ) live in the regex is better IMO remove after... Be during recording were escaped, and the answer did n't disclose the constraint * =! Questions or concerns, please feel free to send an email literal for regular expressions and how...