how to get string between single quotes in javascript

If you need to support escaped quotes (so as to match abc\'def in 'abc\'def' you will need a regex like. E.G input text = " [ (u'apple',), (u'banana',)]" I want to extract apple and banana as list items like ['apple', 'banana'] python regex string Share Improve this question Follow edited Mar 19, 2015 at 19:05 Bhargav Rao 2 I am new in python and trying to extract substrings between single quotes. To learn more, see our tips on writing great answers. So access every string through for-loop. Can you work in physics research with a data science degree? I could have tried other function but whatever I know needs to know string position. Backticks allow a string to span multiple lines and embed . Has a bill ever failed a house of Congress unanimously? but does not work. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. String values in JavaScript may be written with single or double quotes, as long as you start and end with the same type of quote. . Is there a distinction between the diminutive suffices -l and -chen? pos2 does the same thing as pos1, but for end, and 1 will use the first occurrence of end only after start, occurrences of end before start are ignored. How do countries vote when appointing a judge to the European Court of Justice? Edited with an example of how you could do it. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. What is a non-capturing group in regular expressions? By using [0] we specify that we only want to return the first (one) result. Invitation to help writing and submitting papers -- how does this scam work? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. <script type="text/javascript">. Why did Indiana Jones contradict himself? They want tp. And still leaves something similar to look at. Why on earth are people paying for digital real estate? https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/split. java Regex - split but ignore text inside quotes? (Ep. Do I have the right to limit a background check? Can a user with db_ddladmin elevate their privileges to db_owner. You could do a string.split () on it. Making statements based on opinion; back them up with references or personal experience. Method 1: Place your entire string inside double quotes and use single quotes inside the string whatever you want. Countering the Forcecage spell with reactions? This does not cover the case with double-quotes. Creating strings I tested this in a SharePoint 2013 Webpart and worked great if that helps anyone in the future! Does being overturned on appeal have consequences for the careers of trial judges? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Not the answer you're looking for? No problem, you can use JavaScript's match () method and some RegEx magic. It also expects there's only one occurrence of of start and end, and if there are multiple - it will only consider the first. (Ep. I know the value=" TEXT_HERE " /> will always occur and I want the string inside of it. what is meaning of thoroughly in "here is the thoroughly revised and updated, and long-anticipated". He's already here, Why on earth are people paying for digital real estate? Is there a distinction between the diminutive suffices -l and -chen? rev2023.7.7.43526. The \" is a double-quote, escaped because double-quote is the Java string literal delimiter. To learn more, see our tips on writing great answers. Asking for help, clarification, or responding to other answers. Have something appear in the footer only if section isn't over, Finding K values for all poles of real parts are less than -2. Do I have the right to limit a background check? How to get string between double quotes only when first quote has a specific word before it using regex? Short story about the best time to travel back to for each season, summer, Air that escapes from tire smells really bad, Spying on a smartphone remotely by the authorities: feasibility and operation. Say you want to get 'hello' as well as 'goodbye' from the following string: "the word you need is 'hello' not 'goodbye'". 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Regex for splitting a string using space when not surrounded by single or double quotes. Your current function will strip anything that isn't an upper or lowercase letter or a number. word of caution: if therre is no ":" in the string accessing '1' index of the array will throw an error! would return: Ouch! Other than being consistent, use whichever best suits the string. Connect and share knowledge within a single location that is structured and easy to search. But oddly that regex didn't even seem to return all strings within single quotes property. The reviver parameter Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Not the answer you're looking for? For HTML Perl has the HTML parsing modules, of courseThanks for the reminder. Not the answer you're looking for? -> or \' -> Match a single quote . I have a string that looks like this: "the word you need is 'hello' ". Can we use work equation to derive Ohm's law? How to build regex to match string in quotes? Is the semi colon at the end of the line needed? What is the significance of Headband of Intellect et al setting the stat to 19? Learn how to extract text between double quotes from a string with JavaScript. But then again HTML allows attributes to be enclosed in single quotes as well. why isn't the aleph fixed point the largest cardinal number? asked Sep 11, 2012 at 9:54 '; ? "this is a test match" "this is a match again because it contains the word test". Making statements based on opinion; back them up with references or personal experience. Is there a distinction between the diminutive suffices -l and -chen? Unlike some other programming languages, single and double quotes work the same in JavaScript. Cannot assign Ctrl+Alt+Up/Down to apps, Ubuntu holds these shortcuts to itself. How much space did the 68000 registers take up? How can I get a substring located between 2 quotes? How to get Romex between two garage doors. Can I ask a specific person to leave my defence meeting? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. You could do a string.split() on it. )', JS Regex: Match word in a string between single quotes, Why on earth are people paying for digital real estate? "that hurt" lol" /> the rule for what should happen with consecutive quote marks is unclear. If you want to avoid regular expressions then you can use .split("'") to split the string at single quotes , then use jquery.map() to return just the odd indexed substrings, ie. How can I alter the function to do that? 829. Quotes are usually wrapped by double quotes ( " " ). Is a dropper post a good solution for sharing a bike between two riders? What is the number of ways to spell French word chrysanthme ? even number of quotation marks), every odd value in the list will contain an element that is between quotation marks. How can I get a substring located between 2 quotes? A small function I made that can grab the string between, and can (optionally) skip a number of matched words to grab a specific index. What would stop a large spaceship from looking like a flying brick? Can I still have hopes for an offer as a software developer. What is the significance of Headband of Intellect et al setting the stat to 19? One popular argument for single quotes is when you have to write html within javascript: If you use single quotes you can write var html = '<div id="some_div"></div>' If you use double quotes you must escape each nested " EX: var html = "<div id=\"some_div\"></div>" which can get annoying. Connect and share knowledge within a single location that is structured and easy to search. i do not have much knowledge about regular expression. Find centralized, trusted content and collaborate around the technologies you use most. Languages which give you access to the AST to modify during compilation? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Property of twice of a vector minus its orthogonal projection. You've just saved me a night of wasted effort. Why did Indiana Jones contradict himself? Characters with only one possible next character. Not the answer you're looking for? and then said "any better?" A weaker condition than the operation-preserving one, for a weaker result. So $matches[0] is an array that contains all strings that exist inside single or double quotes. PHP, Remove a string inside double quotation mark using preg_replace? Can I contact the editor with relevant personal information in hope to speed-up the review process? What is the verb expressing the action of moving some farm animals in a field to let them eat grass or plants? What is the verb expressing the action of moving some farm animals in a field to let them eat grass or plants? For help making this question more broadly applicable, Not the answer you're looking for? How to extract text with quotations and without quotations? What is the difference between String and string in C#? If magic is programming, then what is mana supposed to be? innerHTML = text1 + "<br>" + text2; Output: But there is only one difference between double and single quotes. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Yes, but it wasn't tagged that way when I first saw it. Can you work in physics research with a data science degree? str.split(':')[1], therefore @tsds way is safer if there is uncertainty. Spying on a smartphone remotely by the authorities: feasibility and operation. The reason we use the replace() method (.replace(/"/g, "")) is that otherwise, the returned result will contain excess quotes (because were returning quoted text inside a string which already has quotes). Why on earth are people paying for digital real estate? Heres a text block (string value), containing one double-quoted sentence, that we assign to a variable called textWithQuote: Now lets attach the match() method to the variable and pass this somewhat gibberish looking argument /(? The neuroscientist says "Baby approved!" Do United same day changes apply for travel starting on different airlines? What does "Splitting the throttles" mean? add \s in the regex so it looks like "/[^a-zA-Z0-9\s]+/", That doesn't answer the question. How can I remove a mystery pipe in basement wall and floor? The type of quote used must match on both sides, however it is possible that all three styles can be used throughout the same script. Replacing specified double quotes in text with preg_replace, Removing a single quote out of a string in PHP, PHP preg_replace between string and quotes. I want to extract information from user-inputted text. If so, I missed that. Can I ask a specific person to leave my defence meeting? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, Could the quoted string also contain escaped quotes? Also look at Javascript's replace function but using a function for the replacement argument (You would do that if for example you were doing a mini template engine (string interpolation) lodash.get could also be helpful then to get the values you want to replace with ? This may not work if the string that you want is between "(" and ")", This is an excellent solution for strings between 2 characters. How to passive amplify signal from outside to inside? rev2023.7.7.43526. Note that re.findall only returns captured substrings if capturing groups are specified in the pattern: If one or more groups are present in the pattern, return a list of groups; this will be a list of tuples if the pattern has more than one group. I tried text.match ( /' (.*? 1 Why do keywords have to be reserved words? Java is my 'favorite\''\'' prog' language I used. Is there any potential negative effect of adding something to the PATH variable that is not yet installed on the system? would return: hi my name is bob Connect and share knowledge within a single location that is structured and easy to search. How can I learn wizard spells as a warlock without multiclassing? A+B and AB are nilpotent matrices, are A and B nilpotent? Countering the Forcecage spell with reactions? A+B and AB are nilpotent matrices, are A and B nilpotent? works like a charm. It looks like your original string had the HTML characters for " (") so when you attempt to sanitize it, you're simply remove the & and ;, leaving the rest of the string quot.---EDIT---Probably the easiest way to remove non alpha numeric characters would be to decode the HTML characters with html_entity_decode, then run it through the regular expression. or value="Ouch! Im not sure when to use either method and what the pros and cons are, as Ive only recently started to dive deep on the topic of regular expressions. Can the Secret Service arrest someone who uses an illegal drug inside of the White House? To learn more, see our tips on writing great answers. How can I troubleshoot an iptables rule that is preventing internet access from my server? How to format a JSON string as a table using jq? why isn't the aleph fixed point the largest cardinal number? Has a bill ever failed a house of Congress unanimously? What would stop a large spaceship from looking like a flying brick? I would not call that function string_sanitize(), as it is misleading. Is religious confession legally privileged? How do I make the first letter of a string uppercase in JavaScript? The only disadvantage of single quotes that you may come up with is copying and pasting between JSON and JavaScript files: single quotes are not supported within JSON files. This doesn't cover many other cases (I think it's not so useful when solution is too specific). rev2023.7.7.43526. It looks like your original string had the HTML characters for " (") so when you attempt to sanitize it, you're simply remove the & and ;, leaving the rest of the string quot. How would you get multiple occurrences of strings in quotes? If the string is formatted properly with the quotation marks (i.e. Asking for help, clarification, or responding to other answers. @G_H > It's a Java question. Description JSON.parse () parses a JSON string according to the JSON grammar, then evaluates the string as if it's a JavaScript expression. 15amp 120v adaptor plug for old 6-20 250v receptacle? Let's see them. I am trying to extract a string from within a larger string where it get everything inbetween a : and a ; arrStr will contain all the string delimited by : or ; Why on earth are people paying for digital real estate? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Returns [] if no good parts in the sentence. How to disable (or remap) the Office Hot-key. Pass your string as argument to this function and you will get escaped string. Nice and very readable function. Along with having normal strings, template literals can also contain other parts called placeholders, which are embedded expressions delimited by a dollar sign and curly braces: $ {expression}. Method 2: If you want to place your entire string in single quotes, then use escape . What does "Splitting the throttles" mean? What's the best way to put 'hello' (but without the quotes) into a javascript variable? What could cause the Nikon D7500 display to look like a cartoon/colour blocking? How does the theory of evolution make it less likely that the world is designed? 6 Answers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Java RegEx - Extract Text between Quotes example shows how to extract text between quotes (double quotes or single quotes) using Java regex pattern. Can you work in physics research with a data science degree? getting value inside double quotes , preceded by a word. Why free-market capitalism has became more associated to the right than to the left, to which it originally belonged? JavaScript is disabled in your browser. With the timeit module, the speed of this code is around 4 times faster: Thanks for contributing an answer to Stack Overflow! const doubleQuoteStr = "This is a string"; const singleQuoteStr = 'This is also a string'; The string I want is between [ ] and this ain't working ex: 'MyLongString[StringIWant]'.split(/[[]]/); @Philippe For your use-case, use this regex. You may alternatively use ast.literal_eval then extract the first item by list comprehension: Thanks for contributing an answer to Stack Overflow! Other than Will Riker and Deanna Troi, have we seen on-screen any commanding officers on starships who are married? Connect and share knowledge within a single location that is structured and easy to search. Asking for help, clarification, or responding to other answers. Is a dropper post a good solution for sharing a bike between two riders? In JavaScript, there are three ways to write a string they can be written inside single quotes (' '), double quotes (" "), or backticks (` `). please format your inline code correctly like so: This does not work for strings with multiple quote phrases: try '(.*?)test(.*? and yes, there is always a space before the /> at the end. When handling JSON files from within JavaScript, the stringify () and parse () functions know about the double quotes already: As you can see from the code snippet, single quotes break JSON parsing. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Thanks, this works well for retrieving the page title in google app script. How do countries vote when appointing a judge to the European Court of Justice? Also, setting start to false will use the beginning of the string, and setting end to false will use the end of the string. So far, I've found this answer in an stackoverflow question which does the same thing but in Javascript regex flavor. Syntax: var string = "I\'m user of GeeksForGeeks." Example: In this example, a string with a single quote is printed in the console. To put any string inside a Javascript, inside an HTML attribute, inside a string in Javascript, you do: They aren't apostrophes: they're single quotes. Note that the function will return everything after start if end is not found after start. *\'", RegexOptions.IgnoreCase); var result = regExpr.Replace (input, pattern); Posted 4-Nov-14 4:25am Manas Bhardwaj Solution 3 This should work, single quote or not: C# Is there a distinction between the diminutive suffices -l and -chen? Its time for me to learn RE. Note: In a string below, those are two consecutive single quotes not double quote. What does that mean? (Ep. I appreciate it :-), also, if you want to keep the spaces. Nothing is gonna save you @pst: Ouch! EDIT Let me clarify a little bit. You could use String.indexOf() to search for the first occurrence of ". Connect and share knowledge within a single location that is structured and easy to search. Relativistic time dilation and the biological process of aging. What does that mean? Regex to capture single-quoted string in this pattern? The * means match zero or more of the preceding pattern, possessively. In JavaScript, keys can be strings, numbers, or identifier names: JavaScript {name:"John"} JSON Values. @G_H: Yes, I started down the slippery slope. rev2023.7.7.43526. Can we use work equation to derive Ohm's law? Lets say you want to get some quoted text from a text block. . Can I ask a specific person to leave my defence meeting? I had to extract version from URL: This has one setback though.. if there are no : nor ; the whole str is returned :). In order to be sure of remove all kind of quotes (including those into which left side are different from the right side ones) I think it must be something like; Easy way for both single and double quotes : ) 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Find a specific value of a string between two chars/strings without knowing its value, Find Text between x and y String in Javascript, Find string in array between other strings with javascript, jQuery or JavaScript equivalent of PHP strpos function to find string on a page, Get string between - Find all occurrences PHP, Fetch an html element from external page with javascript, Typescript - Extract a value from a string. @User good catch four years after no one else noticed. Thanks. Strings using double quotes and single quotes are effectively the . Approach 1: One can use the backslash (\) inside the string to escape from the quotation mark. even number of quotation marks), every odd value in the list will contain an element that is between quotation marks. Can I still have hopes for an offer as a software developer. rev2023.7.7.43526. Note that ENT_QUOTES flags the function to "convert both double and single quotes.". Could you explain the regex string and how it works? What does that mean? For example: Just make sure you double the backslashes in the string literal when testing in Java. (Ep. 15amp 120v adaptor plug for old 6-20 250v receptacle? @eli Was going to publish exactly that answer, but better edit this one. How can I learn wizard spells as a warlock without multiclassing? )'/); to return everything between single quotes, and then subsequently have a function check for a substring match. Is speaking the country's language fluently regarded favorably when applying for a Schengen visa? Split a string into substring using single quote as a split point but not quotes preceded by backslash(\) and followed by another quote, Why on earth are people paying for digital real estate? Asking for help, clarification, or responding to other answers. Is there a legal way for a country to gain territory from another through a referendum? (Ep. Get string between quotes [closed] Ask Question Asked 10 years, 3 months ago. Why free-market capitalism has became more associated to the right than to the left, to which it originally belonged? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Would it be possible for a civilization to create machines before wheels? Why do keywords have to be reserved words? * -> Match zero or more of any character ?\' -> Match as non-greedy match until the next single quote. Doesn't pass the 2nd (invalid input?) set pos1 to the position of the start text you want to use, 1 will use the first occurrence of start. How do I replace all occurrences of a string in JavaScript? You can also add more characters to blocklist if you want to escape some more characters This was achieved by two methods.
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