Can state or city police officers enforce the FCC regulations? 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. ^ = start of the row .*\/ = greedy match to last occurance to / from start of the row (.*) = group of everything that comes after Looked around and cannot find anything similar. 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. 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. Not the answer you're looking for? How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Reading some post in stackoverflow I found that php has trim function and I could use his javascript translation (http://phpjs.org/functions/trim:566) but I would prefer a "simple" regular expression. That means when you use a pattern matching function with a bare string, its equivalent to wrapping it in a call to regex (): # The regular call: str_extract (fruit, "nana") # Is Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. "ERROR: column "a" does not exist" when referencing column alias. Anchor to start of pattern, or at the end of the most recent match. Examples_Split_Trim_Substring_Remove_Left_Right.xaml (30.8 KB) I have a dataset like the one below. Super User is a question and answer site for computer enthusiasts and power users. Why did it take so long for Europeans to adopt the moldboard plow? Edit: but it requires lookbehind, not supported by ECMAScript (Javascript, Actionscript), Ruby or a few other flavors. $path = "http://spreadsheets.google.com/feeds/spreadsheets/p1f3JYc What are the disadvantages of using a charging station with power banks? P.P.S. Are you sure you want to delete this regex? Connect and share knowledge within a single location that is structured and easy to search. An adverb which means "doing without understanding", Poisson regression with constraint on the coefficients of two variables be the same. Good answer, but there is only one substitution so. I'm looking for everything up to the last - and capturing everything that has a - in it. Reference What does this symbol mean in PHP? Double-sided tape maybe? How to automatically classify a sentence or text based on its context? 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 [/]'. 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) Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. In case someone will wonder: you can use Why did OpenSSH create its own key format, and not use PKCS#8? Asking for help, clarification, or responding to other answers. How can we cool a computer connected on top of or within a human brain? Regular Expression to collect everything after the last /, spreadsheets.google.com/feeds/spreadsheets/. This would give you the pathnames of each parent directory in the list. How to automatically classify a sentence or text based on its context? Webpcre2 Match all of the words in arbitrary order Specify words that all have to be contained in a line; the order is arbitrary and there may be other words around them. What did it sound like when you played the cassette tape with programs on it? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 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. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How to make chocolate safe for Keidran? From the array return the element at index = length-1. you can also normal string split $str = "http://spreadsheets.google.com/feeds/spreadsheets/p1f3JYcCu_cb0i0JYuCu123"; Not the answer you're looking for? 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 @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. 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. @Martijn I understand completely. If it does not, you can replace. The best answers are voted up and rise to the top, Not the answer you're looking for? Avoiding alpha gaming when not alpha gaming gets PCs into trouble. What is the best regular expression to check if a string is a valid URL? To learn more, see our tips on writing great answers. Why is water leaking from this hole under the sink? Any thoughts on how I could do this? Making statements based on opinion; back them up with references or personal experience. This is the same as the first answer, Some languages have a syntax literal for regular expressions (like Perls. lualatex convert --- to custom command automatically? How to remove up to a certain punctuation when there are same punctuations. the first answer matches the entire line and replaces it with nothing, How dry does a rock/metal vocal have to be during recording? Letter of recommendation contains wrong name of journal, how will this hurt my application? Another +1 for non-regex solution. MathJax reference. How to automatically classify a sentence or text based on its context? Can I (an EU citizen) live in the US if I marry a US citizen? Double-sided tape maybe? Thanks! Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. This action is non-reversible and will delete all versions of this regex. rev2023.1.17.43168. and so would not make a substitution. (Basically Dog-people). How did adding new pages to a US passport use to work? How do I make the first letter of a string uppercase in JavaScript? Connect and share knowledge within a single location that is structured and easy to search. How could magic slowly be destroying the world? 31,633. 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. A PHP example for the second one can be found at ideone.com. How many grandchildren does Joe Biden have? Hello, with CharIndex you can get the position of slash, with SubString the part from position on You can also get the "filename", or the last part, with the basename function. How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Use of ChatGPT is now banned on Super User. Regular Expression, remove everything after last forward slash. Something). 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. There are a variety of ways to tinker or "improve" a regex. How can citizens assist at an aircraft crash site? 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 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. Avoiding alpha gaming when not alpha gaming gets PCs into trouble. Another great idea! In Javascript: You can see it working here Regex101 and end match here Regex101. Update Since this is regularly proving useful for others, here's a snippet Asking for help, clarification, or responding to other answers. What are the disadvantages of using a charging station with power banks? Find centralized, trusted content and collaborate around the technologies you use most. 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. Kyber and Dilithium explained to primary school students? How can citizens assist at an aircraft crash site? Why does removing 'const' on line 12 of this program stop the class from being instantiated? "ERROR: column "a" does not exist" when referencing column alias, Is this variant of Exact Path Length Problem easy or NP Complete. Are there developed countries where elected officials can easily terminate government workers? Is every feature of the universe logically necessary? char: The specific separator that you want to remove text based on. Linux is a registered trademark of Linus Torvalds. lualatex convert --- to custom command automatically? Just in case that someone needs a premature optimization here http://jsperf.com/remove-leading-and-trailing-slashes/5, you can check with str.startsWith and str.endsWith Connect and share knowledge within a single location that is structured and easy to search. I have the following regex to remove last slash from a URL: (.*)\/. ListLast( Text , '/' ) or equivalent function. it is working on https://regex101.com/ for all (PCRE (PHP), ECMAScript, (JavaScript), Python, Golang) but it refused to work within notepad+ find replace. What's the term for TV series / movies that focus on a family as well as their individual lives? Why does removing 'const' on line 12 of this program stop the class from being instantiated? How can I remove a specific item from an array? Making statements based on opinion; back them up with references or personal experience. Detailed match information will be displayed here automatically. Why does secondary surveillance radar use a different antenna design than primary radar? @PlatinumAzure - That is on the todo list! @benraay do you need help understanding it? WebI have a dataset say. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Microsoft Azure joins Collectives on Stack Overflow. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Christian Science Monitor: a socially acceptable source among conservative Christians? but then it would have to be. Use the .length property to get the length of the array. How do I create a Java string from the contents of a file? (Basically Dog-people). Notes: No parens because it doesn't need any groups - r On my box I could just pass the full URL. 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. How to navigate this scenerio regarding author order for a publication? The best answers are voted up and rise to the top, Not the answer you're looking for?