regex match 3 words any order

Using standard basic regex recursively match starting from the current directory any .c file with the indicated words (case insesitive, bash flavour): If you need to search with a single grep command (for example, you are searching for multiple pattern alternatives on stdin), you could use: This would find anything which has word1 and word2 in either order, or alternative-word. What's the most energy-efficient way to run a boiler? So, the regex would trigger on any of these: rocket RoCKEt hi Rocket This is a rocket. What were the most popular text editors for MS-DOS in the 1980s? That will match either test and then long, or long and then test. When AI meets IP: Can artists sue AI imitators? Is there such a thing as "right to be heard" by the authorities? but which should additionally obey some constraint. The regex should match ROCKET in upper or lower cases, and with or without punctuation, but not when part of another word. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, Searching multiple files for multiple words. Extracting arguments from a list of function calls. If interactive, consider using Icicles search, progressively matching each letter - the order does not matter. To learn more, see our tips on writing great answers. You can specify options for regular expressions in one of three ways: In the options parameter of a System.Text.RegularExpressions.Regex class constructor or static (Shared in Visual Basic) pattern-matching method, such as Regex(String, RegexOptions) or Regex.Match(String, String, RegexOptions).The options parameter is a bitwise OR combination of System.Text.RegularExpressions . (Note that this method gets exponentially complicated as the number of words in arbitrary order increases.). 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, If we go with the most popular solution: in our string of text if we search for 'a' instead of 'rocket' using re.findall for python it will only return two matches (the first and last a), since the \W capture overlaps the middle a from matching. I want to search a string with two , maybe three words , maybe more But the basic idea is this: If I have a string like "Hello my name is Jack and this is Matt. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The regular expression \ws\|l\|d matches all words containing at least one of the letters s, l and d. What is the correct syntax to match all words containing all these letters? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. UPDATE 10/2022: See further explanations/answers in story responses! It's not them. if (preg_match ('/ (?=. Woops! Learn more about Stack Overflow the company, and our products. To do this over the whole buffer, do M-x my/match-word-whole-buffer. For example, I need to extract the words test and long from the following sentence whether the word test comes first or long comes. Match the word viagra and some of the obfuscations that spammers use, such as: (\W|^)[\w.\-]{0,25}@(yahoo|hotmail|gmail)\.com(\W|$). (and sorry for my english). 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. Oh, I see. How are engines numbered on Starship and Super Heavy? These are the most commonly used valid characters in the first part of an email address. 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.). Asking for help, clarification, or responding to other answers. Where might I find a copy of the 1983 RPG "Other Suns"? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You can use word boundaries if you use egrep, otherwise that will match substrings. Can grep show only words that match search pattern? You want to find any one out of a list of words, without Ones who originated the thread might have moved to something else No? This is true of Emacs regexp, but not regular expressions in general. 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. (Note that I used a very simple file on purpose. 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? - XPMai Jun 1, 2020 at 10:45 Add a comment 8 Answers Sorted by: 56 You can use (?=. The regex should match ROCKET in upper or lower cases, and with or without punctuation, but not when part of another word. $ matches the end of a line. Why is my arxiv paper not generating an arxiv watermark? Connect and share knowledge within a single location that is structured and easy to search. The regex is going to match first occurence of a from left to right and that is a in car. how can i match just three words and ignore everything else? (S-SPC always uses apropos matching for the following input.). If we had a video livestream of a clock being sent to Mars, what would we see? Each example includes the type of text to match, one or more regular expressions that match that text, and notes that explain the use of the special characters and formatting. Super User is a question and answer site for computer enthusiasts and power users. Terms of service Privacy policy Editorial independence. Allows the regex to match the word if it appears at the end of a line, with no characters after it. because it turns out i had to test for test first and then long. 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. That means that practically I have to use brute force? Regex, also commonly called regular expression, is a combination of characters that define a particular search pattern. I think the look-aheads are overkill in this case, and you would be better off using word boundaries with the ignorecase option. What differentiates living as mere roommates from living in a marriage-like relationship? On Regex101 this can be simulated by entering "i" in the textbox next to the regex input. Regular expression syntax cheat sheet. A RegEx, or Regular Expression, is a sequence of characters that forms a search pattern. Connect and share knowledge within a single location that is structured and easy to search. The use of S-SPC says to match each pattern that it separates (in this case, single letters), progressively narrowing the matches from the previous match. Regular expressions tool example explanation. Why should you use regex while the thing you are searching for is a literal string? *$ Hotomatua 3 yr. ago Asking for help, clarification, or responding to other answers. However, to recognize multiple words in any order using regex, I'd suggest the use of quantifier in regex: (\b (james|jack)\b. Folder's list view has different sized fonts in different folders. I have a file containing a list of all words of a language. To achieve the same result in python, use this regex and pass the re.IGNORECASE option to the compile or match function. How to subdivide triangles into four triangles with Geometry Nodes? Does the order of validations and MAC with clear text matter? With grep and sed, you can use \. The | symbol means OR [1-9]|10 matches 1 to 10 digit in . To learn more, see our tips on writing great answers. How are engines numbered on Starship and Super Heavy? [\w.\-] matches any word character (a-z, A-Z, 0-9, or an underscore), a period, or a hyphen. Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? (Ep. What does 'They're at four. How do the interferometers on the drag-free satellite LISA receive power without altering their geodesic trajectory? Solution Using alternation The simple solution is to alternate between the words you want to match: \b (? Did the drapes in old theatres actually say "ASBESTOS" on them? 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? Can corresponding author withdraw a paper after it has accepted without permission/acceptance of first author, Identify blue/translucent jelly-like animal on beach, Two MacBook Pro with same model number (A1286) but different year, Generating points along line with specifying the origin of point generation in QGIS. It only takes a minute to sign up. You're looking for something that can be found by a regexp (a word), Where does the version of Hamapil that is different from the Gemara come from? I'll try to get something. one or more moons orbitting around a double planet system. I assume (always dangerous) that you want to find whole words, so "test" would match but "testy" would not. Is there such a thing as aspiration harmony? 20-C-216, 2021 WL 101121, at *1-2 (E.D. It's more of a case of regular expressions being the wrong tool for this problem. UPDATE 2 Ismael has mentioned, that the regex is not quite correct, as it might match "1rocket1". Check out my REGEX COOKBOOK article about the most commonly used (and most wanted) regex , Regular expressions (regex or regexp) are extremely useful in extracting information from any text by searching for one or more matches of a specific search pattern (i.e. Asking for help, clarification, or responding to other answers. How can I use grep to find a word inside a folder? You should be able to do this without the need for look ahead. What are the arguments for/against anonymous authorship of the Gospels. shown in Recipe5.3. Google is unveiling a new music subscription service on Tuesday, and See, e.g., Animal Legal Defense Fund v. Special Memories Zoo LLC, No. Did the drapes in old theatres actually say "ASBESTOS" on them? The one in my answer still works, except there's this filtering issue you mentioned later hmm. What you are trying to accomplish by matching words with s, d, and l in any order? Find centralized, trusted content and collaborate around the technologies you use most. 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. I'm looking to find a regular expression that will match a list of words in any order, I do need to be case insensitive. Specify options. (Ep. Copy the n-largest files from a certain directory to the current one, one or more moons orbitting around a double planet system. It prevents the regex from matching characters before or after the number. rev2023.5.1.43405. Is it safe to publish research papers in cooperation with Russian academics? How to subdivide triangles into four triangles with Geometry Nodes? By modifying the line, @Name For a reason I don't understand, executing the macro made this too slow. \d matches any digit from 0 to 9, and {2} indicates that exactly 2 digits must appear in this position in the number. Allows the regex to match the address if it appears at the beginning of a line, with no characters before it. :\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: really matter. $ matches the end of a line. Generating points along line with specifying the origin of point generation in QGIS. \W matches any character thats not a letter, digit, or underscore. What were the most popular text editors for MS-DOS in the 1980s? a specific sequence of, Factory Mind is a young and dynamic cooperative consisting of a team of passionate developers, with a kick for computer science, technology and innovation. ", And I have a working regex like this: ^(?=.*\bjack\b)(?=.*\bmatt\b).*$. Thanks for contributing an answer to Emacs Stack Exchange! It's a very old thread, so posted for someone who might visit with a need, later. What does 'They're at four. But this will match ONLY sentence 1 and I need to match in sentence 1,2,4 & 5. What do you mean by highlight? 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. 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. I think Dave Orr solution is better then. Making statements based on opinion; back them up with references or personal experience. When calculating CR, what is the damage per turn for a monster with multiple attacks? Could a subterranean river or aquifer generate enough continuous momentum to power a waterwheel for the purpose of producing electricity? Not the answer you're looking for? i try to ignore it like using ^ too. It prevents the regex from matching characters before or after the words or phrases in the list. RegEx can be used to check if a string contains the specified search pattern. I cannot believe it! RegEx Module Python has a built-in package called re, which can be used to work with Regular Expressions. $ matches the end of a line. * (bar). match multiple words in any order with regex, Match words in any order in Isotope (using input value), Regex to match multiple words in any order, Regex to match full words, but no match at all on first failure, Match a list of possible words in a string in any order, How to validate phone numbers using regex. When I console log the two regexs I can see the second one has stripped out some of it: It seems the \b chars are stripped out. 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. :one|two|three)\b Regex options: Case insensitive Regex flavors: .NET, Java, JavaScript, PCRE, Perl, Python, Ruby How do you use a variable in a regular expression? I think the most important thing (which i found out today) is that it is doing the checks in .Net , so i am not sure if all the answers below apply , i have tried all and sadly .net does not pick up any as case insensitive, Ehh, whether it's case sensitive or not should not be dependent on regex. OReilly members experience books, live events, courses curated by job role, and more from OReilly and nearly 200 top publishers. rev2023.5.1.43405. What is Wario dropping at the end of Super Mario Land 2 and why? Ex. Find centralized, trusted content and collaborate around the technologies you use most. Python has a slightly different syntax. 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. You generally use them to find tokens, turn all found ones into a list or tree, then operate on it. Both interactively and by a program interests me. As the title says , I need to find two specific words in a sentence. There's no need to escape the period within the square brackets. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 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. Given the requirement is to match test AND long, this solution needs the g flag. Why does the narrative change back and forth between "Isabella" and "Mrs. John Knightley" to refer to Emma's sister? rev2023.5.1.43405. This blog post gives an overview and examples of regular expression syntax as implemented by the re built-in module (Python 3.11+). Which language's style guidelines should be used when writing code that is supposed to be called from another language? Asking for help, clarification, or responding to other answers. JackEdwardLyons December 16, 2019, 10:05pm 1. UPDATE 1: Take OReilly with you and learn anywhere, anytime on your phone and tablet. :$|\W) would be the answer to the question, which is provided in my comment :). I've been trying to get a specific regex working but I can't get it to do what I need. regular expressions: matching all words containing a specific list of letters, http://www.emacswiki.org/emacs/RegularExpression, When AI meets IP: Can artists sue AI imitators? It's not them. Then type the letters to match within each word, separating them by S-SPC. Now when I try to create a RegExp and pass in the variables it somehow strips out the entire RegExp and I dont know why? Original RegExp Why don't we use the 7805 for car phone chargers? $US10-a-month subscription without advertisements and with extra What are the advantages of running a power tool on 240 V vs 120 V? What is the symbol (which looks similar to an equals sign) called? If it is the correct way is another story but it worked for me. technically, non-capturing groups are no lookarounds, however the /b option yields the exact same result as Ismael's solution, but may be a little more elegant. Thanks for contributing an answer to Stack Overflow! Where might I find a copy of the 1983 RPG "Other Suns"? var regex = /^(?=.*\bjack\b)(?=.*\bmatt\b).*$/. Why do regular expressions created with the regex builder use syntax different from the interactive regular expressions? Professional email, online storage, shared calendars, video meetings and more. That seems to work now, Powered by Discourse, best viewed with JavaScript enabled, Regex to match string containing two words in any order. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Making statements based on opinion; back them up with references or personal experience. You're better off with programming the software to be case insensitive. I am having a hard time trying to match multiple words completely using regex, Google is looking to dismantle the Spotify-Apple "duopoly" in music distribution, overhauling its music service this week in the fourth attempt at convincing YouTube's billions of users to pay. What's the most energy-efficient way to run a boiler? Connect and share knowledge within a single location that is structured and easy to search. it works to highlight all three phrases but also highlight all the text between them. I'm looking to find a regular expression that will match a list of words in any order, unless a word that is not listed is encountered. What differentiates living as mere roommates from living in a marriage-like relationship? unless a word that is not listed is encountered. @Drew Yes it is for search. (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. How should I deal with this protrusion in future drywall ceiling? Is this for search? This gives the exact three words you are trying to match. It only takes a minute to sign up. What positional accuracy (ie, arc seconds) is necessary to view Saturn, Uranus, beyond? Which reverse polarity protection is better and why? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, anyway to get it to remove duplication? Answer: difficult. They helped me to easily match not just words, but any subexpressions in any order. Can I use the spell Immovable Object to create a castle which floats above the clouds. Folding custom regular expressions in emacs? This pattern is relatively simple, consisting of three parts: the first word, a certain number of unspecified words, and the second word. Do you want to find out what position they're at?