regex remove everything after last slash

I tried this t.replace("\\","\\\\") it did't work, You only need to do it when you set a string value directly in code, like in the example above. If for example the dd300 is always follwed by two slash separated numbers it can be (dd300\/\d+\/\d+,) 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. Why is 51.8 inclination standard for Soyuz? Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). 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 [/]'. I would like to remove all characters after the character . Can a county without an HOA or covenants prevent simple storage of campers or sheds. 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. UNIX is a registered trademark of The Open Group. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. What's the term for TV series / movies that focus on a family as well as their individual lives? Update Since this is regularly proving useful for others, here's a snippet But, most likely a faster and simpler solution is to use your Approach 1: Split the string by .split () method and put it in a variable (array). Are the models of infinitesimal analysis (philosophically) circular? In the Pern series, what are the "zebeedees"? 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. Remove everything after last "_" occurance. Is it after a specific character, or after a specific index? How we determine type of filter with pole(s), zero(s)? ', Card trick: guessing the suit if you see the remaining three cards (important is that you can't move or turn the cards). And this code is for Back button. rev2023.1.17.43168. Also, this answer turns lines with no, @Scott It depends on what you want to use the result for. Asking for help, clarification, or responding to other answers. Are you sure you want to delete this regex? 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? Avoiding alpha gaming when not alpha gaming gets PCs into trouble. Can state or city police officers enforce the FCC regulations? How can citizens assist at an aircraft crash site? How dry does a rock/metal vocal have to be during recording? The PHP code looks like this. an empty ID. In algorithms for matrix multiplication (eg Strassen), why do we say n is equal to the number of rows and not the number of elements in both matrices? Thanks for contributing an answer to Stack Overflow! AgainI wonder if this is faster than regex. How can I validate an email address using a regular expression? The regex is not complicated, but the syntax for removing things using it depends on the language. Solution 2. check Installing a new lighting circuit with the switch in a weird place-- is it correct? Not a PHP programmer, but strrpos seems a more promising place to start. But it's always nice to see someone answer with the simplest change. 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). It only takes a minute to sign up. 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 By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How to trim string start from back until dash? What is the best regular expression to check if a string is a valid URL? What does and doesn't count as "mitigating" a time oracle's curse? Asking for help, clarification, or responding to other answers. regexpowershell. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Edit: but it requires lookbehind, not supported by ECMAScript (Javascript, Actionscript), Ruby or a few other flavors. Can I change which outlet on a circuit has the GFCI reset switch? How do I remove a property from a JavaScript object? 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. 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) Can I (an EU citizen) live in the US if I marry a US citizen?