distribution, overhauling its music service this week in the fourth $ matches the end of a line. SQL query to change rows into columns based on the aggregation from rows. While this is not an exact answer your grep question, but you should check the "ctags" command for generating tags file from the source code. A RegEx, or Regular Expression, is a sequence of characters that forms a search pattern. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. :\d {3}-) {2}\d {4}$ The phone number "555-555-5555" will match with the regex above, but "555-abc-5555" will not This regex may look complicated, but two things to keep in mind: The one in my answer still works, except there's this filtering issue you mentioned later hmm. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I think Dave Orr solution is better then. Regex for string not ending with given suffix. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. UPDATE 1: you can see on regex101.com that you can choose a regex "flavour" on the top left, python is slightly different. Take OReilly with you and learn anywhere, anytime on your phone and tablet. *\bAlice\b) (?=.*\bPeter\b). sort of. is there any way to match any or both of these two words?. $ matches the end of a line. Asking for help, clarification, or responding to other answers. Import the re module: import re RegEx in Python tells icicle-search (bond to C-c `) to use words as the search contexts, meaning search only within words. By modifying the line, @Name For a reason I don't understand, executing the macro made this too slow. On Regex101 this can be simulated by entering "i" in the textbox next to the regex input. .Net and the, Testing this out with regex testers online (. grep -e 'word1. Making statements based on opinion; back them up with references or personal experience. () groups all the words, such that the \W character class applies to all of the words within the parenthesis. Is there such a thing as "right to be heard" by the authorities? However, its hard-coded. What were the most popular text editors for MS-DOS in the 1980s? How to test for multiple warnings in an unknown order using testthat? The word rocket will thus be in match group 1. Why refined oil is cheaper than cold press oil? I'll try to get something. Thanks for contributing an answer to Stack Overflow! rev2023.5.1.43405. A regex that would work would be: What it will do is look for zero or more (*) non-alphanumeric (\W) characters, followed by a case insensitive version of rocket ( (?i)rocket(?-i) ), followed again by zero or more (*) non-alphanumeric characters (\W). Ok lets say I whant to match 3 words in a sentence but I neet to match them in any order, for example: So I need to match the words "two", "four" & "ten", but in any order and they can or not have any other words between them. having to search through the subject string multiple times. How are engines numbered on Starship and Super Heavy? Which regex flavor are you using? e.g.if used that regexp with the text "This is a very long sentence" , the long word will not be found. Is there a quick way to look for a number of words in any order on the same line? Woops! To learn more, see our tips on writing great answers. ', referring to the nuclear power plant in Ignalina, mean? Connect and share knowledge within a single location that is structured and easy to search. I have a file containing a list of all words of a language. But this will match ONLY sentence 1 and I need to match in sentence 1,2,4 & 5. With grep, the -i option will make it case-insensitive (ignore case): I don't know any way to make all sed regexes case-insensitive, *) {2,}. $US10-a-month subscription without advertisements and with extra Etc. 566), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI, 2023 Community Moderator Election Results. Be sure to provide a language and/or platform as each language has its own peculiarities. I do need to be case insensitive. 566), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. Allows the regex to match the address if it appears at the beginning of a line, with no characters before it. yes it does. I am having a hard time trying to match multiple words completely using regex. To learn more, see our tips on writing great answers. unless a word that is not listed is encountered. RegEx match open tags except XHTML self-contained tags, Regex to replace multiple spaces with a single space, Negative matching using grep (match lines that do not contain foo), Check whether a string matches a regex in JS, Regex to match any title case strings in markdown headings. I don't think that you can do it with a single regex. Then type the letters to match within each word, separating them by S-SPC. For example, Windows. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Why should you use regex while the thing you are searching for is a literal string? An unspecified word can be matched with the shorthand character class \w+. UPDATE 10/2022: See further explanations/answers in story responses!. However, to recognize multiple words in any order using regex, I'd suggest the use of. For situations where you need to search on a large number of words, you can use awk as follows: (If you are a cygwin user, the command is gawk.). UPDATE 10/2022: See further explanations/answers in story responses! This is one of those [infrequent] situations where the question might be better suited for Stack Overflow. It will simply match any first occurence of a in the test string. \s matches a space character. Vim has a branch operator \& that allows an even terser regex when searching for a line containing any number of words, in any order. left as an exercise to the reader. I thought regexes were basically language independent. The code would be something to the The regexp looks like: and the callout function guards that every subexpression is matched exactly once,like: Something like that should be possible in perl as well. This blog post gives an overview and examples of regular expression syntax as implemented by the re built-in module (Python 3.11+). Matt said in the comment that this regex is to be used in python. Can corresponding author withdraw a paper after it has accepted without permission/acceptance of first author. Professional email, online storage, shared calendars, video meetings and more. Source: MySQL SELECT LIKE or REGEXP to match multiple words in one record. Asking for help, clarification, or responding to other answers. SQL query to change rows into columns based on the aggregation from rows. OReilly members experience books, live events, courses curated by job role, and more from OReilly and nearly 200 top publishers. You say that you "have a file containing a list of all words of a language" and you "would like to find all words containing some letters (in any order)." What is Wario dropping at the end of Super Mario Land 2 and why? The default value of the option is prefix matching. Did the drapes in old theatres actually say "ASBESTOS" on them? What differentiates living as mere roommates from living in a marriage-like relationship? The best answers are voted up and rise to the top, Not the answer you're looking for? but which should additionally obey some constraint. If you customize it to apropos instead, then the explicit S-TAB mentioned above is not needed: you get apropos matching by default. Allows the regex to match the phrase if it appears at theend of a line, with no characters after it. Using regex to extract specific fields from css, using notepad++, Regex ignore match if contained within 23 digit string, Unable to use multiple -replace statements with PowerShell, MS Word Using RegEx-like Wildcards to Edit Formatting. Not the answer you're looking for? Why do regular expressions created with the regex builder use syntax different from the interactive regular expressions? Interactive? Here's a regex that matches 3 numbers, followed by a "-", followed by 3 numbers, followed by another "-", finally ended by 4 numbers. Get full access to Regular Expressions Cookbook, 2nd Edition and 60K+ other titles, with a free 10-day trial of O'Reilly. To do this over the whole buffer, do M-x my/match-word-whole-buffer. 566), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. it works to highlight all three phrases but also highlight all the text between them. RegEx can be used to check if a string contains the specified search pattern. (Ep. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. This page provides an overall cheat sheet of all the capabilities of RegExp syntax by aggregating the content of the articles in the RegExp guide. Multiple words in any order using regex [duplicate], Regex to match string containing two names in any order, MySQL SELECT LIKE or REGEXP to match multiple words in one record, When AI meets IP: Can artists sue AI imitators? See, e.g., Animal Legal Defense Fund v. Special Memories Zoo LLC, No. Several viable answers have been posted already, but none of them is particularly efficient. What is the symbol (which looks similar to an equals sign) called? What's the cheapest way to buy out a sibling's share of our parents house if I have no cash and want to pay less than the appraised value? For example: C-c ` \w+ RET tells icicle-search (bond to C-c `) to use words as the search contexts, meaning search only within words. The default matching mode (apropos or prefix) is controlled by option icicle-default-cycling-mode. With grep and sed, you can use \