How (un)safe is it to use non-random seed words? How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Microsoft Azure joins Collectives on Stack Overflow. Solution 2. check Kyber and Dilithium explained to primary school students? How we determine type of filter with pole(s), zero(s)? by preceding them with backslashes (\). it is working on https://regex101.com/ for all (PCRE (PHP), ECMAScript, (JavaScript), Python, Golang) but it refused to work within notepad+ find replace. Note: I chose to str_extract, you could also choose to str_remove. I don't know if my step-son hates me, is scared of me, or likes me? Regex: Find all links that doesn't have one / (slash). Find centralized, trusted content and collaborate around the technologies you use most. isuru, isn't this already well covered by the existing answers? If you don't want that consider /([^/]+)$ instead. Good answer, but there is only one substitution so. Two parallel diagonal lines on a Schengen passport stamp. Thanks Gumbo, that help me a lot too. How do I split the definition of a long string over multiple lines? Example: Given the matching we are looking for, both sub and gsub will give you the same answer. Asking for help, clarification, or responding to other answers. Is it after a specific character, or after a specific index? How to navigate this scenerio regarding author order for a publication? Thanks for contributing an answer to Stack Overflow! Thanks for contributing an answer to Data Science Stack Exchange! Hello, with CharIndex you can get the position of slash, with SubString the part from position on What are the disadvantages of using a charging station with power banks? I have a list of pathnames like this in a file: I want to delete all characters after the last occurrence of "/", But it must be at the end of the line. while this one would not find a match, Is the rarity of dental sounds explained by babies not immediately having teeth? (Basically Dog-people). The $+ substitution replaces the matched string with the last captured group. Reference What does this symbol mean in PHP? Get all unique values in a JavaScript array (remove duplicates), Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. You need to do that within the string itself. How to see the number of layers currently selected in QGIS, Strange fan/light switch wiring - what in the world am I looking at, Avoiding alpha gaming when not alpha gaming gets PCs into trouble. my *\/ = greedy match to last occurance to / from start of the row, (. we could change the command to. There heaps of different ways to do things in php. Why did OpenSSH create its own key format, and not use PKCS#8? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. But this is not removing anything. This solution doesn't use regexes. The data you want would then be the match of the first group. Edit Since youre using PHP, you could also use strrchr th How to automatically classify a sentence or text based on its context? Regex match everything after question mark? How do you access the matched groups in a JavaScript regular expression? We could use / as the delimiter in this command, Thank you so much. You are welcome. Can state or city police officers enforce the FCC regulations? 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 @KyleMit Cant you see? But, most likely a faster and simpler solution is to use your Connect and share knowledge within a single location that is structured and easy to search. I suggest using regex replace to get the string you want: Using JavaScript you can simply achieve this. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Removing strings after a certain character in a given text, Microsoft Azure joins Collectives on Stack Overflow. Thanks for contributing an answer to Super User! 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. (i.e.) This pattern will not capture the last slash in $0, and it won't match anything if there's no characters after the last slash. Fields on a chess board can be identified as A1-A8 for the first column, B1-B8 for the second column and so on until H1-H8 for the last column. I figured I'd ask in case anyone knew off hand. /^.*\/(.*)$/ char: The specific separator that you want to remove text based on. This is most useful The generic syntax is: =LEFT (cell,FIND ("char",cell)-1) cell: The cell reference or text string that you want to remove text from. to match any number of trailing slashes, both / and \. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Do peer-reviewers ignore details in complicated mathematical computations and theorems? Remove all characters following a certain character in a column of a dataset, Cleaning rows of special characters and creating dataframe columns, How to remove rows from a data frame that have special character (any character except alphabet and numbers). What does "use strict" do in JavaScript, and what is the reasoning behind it? 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? @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. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. And replace it with nothing. Wall shelves, hooks, other wall-mounted things, without drilling? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Letter of recommendation contains wrong name of journal, how will this hurt my application? How can I remove a specific item from an array? Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? To learn more, see our tips on writing great answers. and then replaces them with a / Why is 51.8 inclination standard for Soyuz? The advertisements are provided by Carbon, but implemented by regex101.No cookies will be used for tracking and no third party scripts will be loaded. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Regex to remove only last slash in the URL. Find the rightmost '/', and everything past that is what you are looking for. based on @Mark Rushakoff's answer the best solution for different cases: Thanks for contributing an answer to Stack Overflow! Asking for help, clarification, or responding to other answers. Use the .length property to get the length of the array. How can I update NodeJS and NPM to their latest versions? lualatex convert --- to custom command automatically? 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. this regex will find "something". Generally: /([^/]*)$ Find centralized, trusted content and collaborate around the technologies you use most. "ERROR: column "a" does not exist" when referencing column alias, Is this variant of Exact Path Length Problem easy or NP Complete. One liner, no regex, handles multiple occurences. Double-sided tape maybe? Can I (an EU citizen) live in the US if I marry a US citizen? Installing a new lighting circuit with the switch in a weird place-- is it correct? I think most people can tell what /^\/|\/$/g does after a few seconds, especially in the context of other non-regex code. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 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). @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. First story where the hero/MC trains a defenseless village against raiders, Removing unreal/gift co-authors previously added because of academic bullying. Also, you need to double up \ chars in strings as they are used for escaping special characters. 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). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. To learn more, see our tips on writing great answers. Basename and dirname are great for moving through anything that looks like a unix filepath. will be totally wiped out Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. The value after the 4th slash is sometimes a number, but can also be any parameter. check this regex http://regexr.com?2vhll How did adding new pages to a US passport use to work? Or explode and array_pop, split the string at the / and get just the last part. Thanks for contributing an answer to Unix & Linux Stack Exchange! Once you get use to regex you'll see that it is as easy to remove from the last @ char. Not the answer you're looking for? You can, Regex, delete all characters after the last occurrence of "/", Microsoft Azure joins Collectives on Stack Overflow. Kyber and Dilithium explained to primary school students? except it matches the last / and all the characters after it, Why did it take so long for Europeans to adopt the moldboard plow? An adverb which means "doing without understanding", Poisson regression with constraint on the coefficients of two variables be the same. The JSON file and images are fetched from buysellads.com or buysellads.net. In case someone will wonder: you can use P.P.S. "ERROR: column "a" does not exist" when referencing column alias. How can we cool a computer connected on top of or within a human brain? to be harder to read and maintain, Find centralized, trusted content and collaborate around the technologies you use most. Depending on your input you may also use a more specific regex. How do I chop/slice/trim off last character in string using Javascript? 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. It removes /clients. Thanks for contributing an answer to Stack Overflow! Is the rarity of dental sounds explained by babies not immediately having teeth? How to see the number of layers currently selected in QGIS. Not a PHP programmer, but strrpos seems a more promising place to start. escaping the slashes that are part of the regular expression Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? 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. "Replace all (//g) leading slash (^\/) or (|) trailing slash (\/$) with an empty string.". so the desired output for the above is: Caveat: an input line that contains no / characters What's the term for TV series / movies that focus on a family as well as their individual lives? Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? If it does not, you can replace. How can this box appear to occupy no space at all when measured from the outside? Where are you getting the string value from? No regex used. Your regex has been permanently saved and may be accessed with this link by anybody you give it to. Connect and share knowledge within a single location that is structured and easy to search. I've edited my answer to include this case as well. Toggle some bits and get an actual square. How to automatically classify a sentence or text based on its context? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. Asking for help, clarification, or responding to other answers. You can also get the "filename", or the last part, with the basename function. Making statements based on opinion; back them up with references or personal experience. How did adding new pages to a US passport use to work? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Update Since this is regularly proving useful for others, here's a snippet Thanks for contributing an answer to Stack Overflow! but then it would have to be. 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. Find centralized, trusted content and collaborate around the technologies you use most. P.S. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I have a dataset like the one below. Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. How dry does a rock/metal vocal have to be during recording? How can I validate an email address using a regular expression? I imagine regex could handle it, but I'm terrible with it. Any thoughts on how I could do this? Kyber and Dilithium explained to primary school students? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How can I change this code, so that the other part of the string after the last slash can be shown? How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Making statements based on opinion; back them up with references or personal experience. rev2023.1.18.43170. Is every feature of the universe logically necessary? How could magic slowly be destroying the world? (Make it as long as possible.) Also, you need to double up \ chars in strings as they are used for escaping special characters.