(Make it as long as possible.) Example instead of using "C:\\Mypath\\MyFile" use @"C:\MyPath\MyFile" Just be sure to put the @ symbol before the opening quotes. An explanation of your regex will be automatically generated as you type. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. How do you use a variable in a regular expression? You need to do that within the string itself. Kyber and Dilithium explained to primary school students? The information is fetched using a JSONP request, which contains the ad text and a link to the ad image. to be harder to read and maintain, Print contents of a file only after last occurrence of a token? *\/ = greedy match to last occurance to / from start of the row, (. It only takes a minute to sign up. $path = "http://spreadsheets.google.com/feeds/spreadsheets/p1f3JYc Regular Expression, remove everything after last forward slash. How do you access the matched groups in a JavaScript regular expression? Do peer-reviewers ignore details in complicated mathematical computations and theorems? Examples are for RPA Dev Rookies. Regular Expression, remove everything after last forward slash. rev2023.1.17.43168. 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. This pattern will not capture the last slash in $0 , and it won't match anything if there's no characters after the last slash. /(?<=\/)([^\/]+)$/ Use @ before a backslash in a string. Is there a regular expression to detect a valid regular expression? How can citizens assist at an aircraft crash site? This solution doesn't use regexes. 2) In either case (with escaping/no escpaing), it is nt working. The following regular expression would do that. How to make chocolate safe for Keidran? Please enable JavaScript to use this web application. It only takes a minute to sign up. Why is water leaking from this hole under the sink? I was thinking of doing that, but new preg_match could do it. Wall shelves, hooks, other wall-mounted things, without drilling? Avoiding alpha gaming when not alpha gaming gets PCs into trouble. Wall shelves, hooks, other wall-mounted things, without drilling? Kyber and Dilithium explained to primary school students? But this is not removing anything. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 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 How do we want to handle AI-generated answers? +1 for using non-regex solution. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I'm extracting an ID used by Google's GData. What kind of classification should I use? Why does Google prepend while(1); to their JSON responses? Is the rarity of dental sounds explained by babies not immediately having teeth? Can I change which outlet on a circuit has the GFCI reset switch? Microsoft Azure joins Collectives on Stack Overflow. Update If someone could help me, I would be very grateful. 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. Making statements based on opinion; back them up with references or personal experience. but it basically comes down to a matter of style. For the regex, . The JSON file and images are fetched from buysellads.com or buysellads.net. with the contents of the first capturing group. Thanks! Note: I chose to str_extract, you could also choose to str_remove. 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. I need a 'standard array' for a D&D-like homebrew game, but anydice chokes - how to proceed? I imagine regex could handle it, but I'm terrible with it. Asking for help, clarification, or responding to other answers. How to automatically classify a sentence or text based on its context? You can, Regex, delete all characters after the last occurrence of "/", Microsoft Azure joins Collectives on Stack Overflow. @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. This would give you the pathnames of each parent directory in the list. ListLast( Text , '/' ) or equivalent function. How to trim string start from back until dash? This is a requirement by, Of course I know that. Your regex has been permanently saved and may be accessed with this link by anybody you give it to. Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. Kyber and Dilithium explained to primary school students? Get all unique values in a JavaScript array (remove duplicates), Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. Connect and share knowledge within a single location that is structured and easy to search. apostrophes) in the input, or whether they were escaped, and the answer didn't disclose the constraint. i.e. He updated his previous answer. 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 To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How can I validate an email address using a regular expression? ', Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). Replace /[^/]*$with an empty string. 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. Connect and share knowledge within a single location that is structured and easy to search. Not the answer you're looking for? In case someone will wonder: you can use WebRegular expressions are the default pattern engine in stringr. 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 (. Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. When was the term directory replaced by folder? then substr if exist. 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: By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 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. and let a line with no slashes pass through unchanged, How did adding new pages to a US passport use to work? 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 write a regex that matches only when there's a slash OR nothing after the match? Then, seems like the existing answer solved your question :), Thank you. rev2023.1.17.43168. But, most likely a faster and simpler solution is to use your Is there a regular expression to detect a valid regular expression? Not the answer you're looking for? Double-sided tape maybe? 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. WebI have a dataset say. Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). How to automatically classify a sentence or text based on its context? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? What does "you better" mean in this context of conversation? Sed syntax to extract all of text BEFORE last delimiter? Can state or city police officers enforce the FCC regulations? Caveat: an input Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). rev2023.1.18.43170. How do I remove a property from a JavaScript object? How (un)safe is it to use non-random seed words? Is this variant of Exact Path Length Problem easy or NP Complete. 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. Could you observe air-drag on an ISS spacewalk? this finds /one.txt and replaces it with /. How can citizens assist at an aircraft crash site? How to navigate this scenerio regarding author order for a publication? based on @ Mark Rushakoff 's answer the best solution for different cases: Flight Attendant Spill, Articles R