(Ep. Why do complex numbers lend themselves to rotation? To delete all of them: nanny posted a good solution, but for a Perl script, not for usage in a text editor like UltraEdit. How to perfect forward variadic template args with default argument std::source_location? Java reg-ex to replace double quote inside double quote, Why on earth are people paying for digital real estate? It also seems you need to remove the quotes, judging by your example. 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. How to perfect forward variadic template args with default argument std::source_location? Making statements based on opinion; back them up with references or personal experience. I have this working in perl: $row =~ m#(.*)"(.*),(.*)"(. How can I learn wizard spells as a warlock without multiclassing? ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6). There is a bother with a regex that requires a non-pipe character on each side of the quote (such as [^|]) in that the parser will absorb the C and then won't find the other quote next to the C. This example will work pretty well as long as you don't have pipes and quotes next to each other in your actual CSV strings. Thanks much! Find centralized, trusted content and collaborate around the technologies you use most. In general it is possible to have double quotes within a field value. If the last character in the string is a quote, you remove it in the first "if" block, then try to test it again in the second "if" block. Change the line to a char array, then go through each char. Avoid angular points while scaling radius, English equivalent for the Arabic saying: "A hungry man can't enjoy the beauty of the sunset". Finding the numbers wrapped in single quotes with a regex is pretty easy - the expression is '\d+', which matches one or more "digit" characters surrounded by single quotes. If I were to this with just regex, I would use multiple replacements like this: Find and replace the good quotes with placeholder to text. Sorry i took so long to get back to you, but thank you for this. Typo in cover letter of the journal name where my manuscript is currently under review. Can't enable error messages for PHP on my web server, Keep a fixed distance between two bevelled surfaces. Second, there's nothing to ensure that the comma and quotes will all be part of the same field; given the input ("foo", "bar") it will return ("foo "bar). I believe you asked for a regex trying to get an "elegant" solution, nevertheless maybe a "normal" answer is better fitted to your needs this one gets your example perfectly, although I didn't check for border cases like two quotes together, so if you're going to use my example, check it thoroughly. However I would like to use regex instead. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Extract/delete all other text than whats inside quotation marks (" "), and after string, Find and Replace text between ^ and ~ in Notepad++, Remove quotation marks around a number (while leaving other quotes), Notepad++ highlight text between keywords, How to delete all text except for what's between two strings (Notepad++). How to represent the double quotes character (") in regex using CakePHP? This is a job for (*SKIP) & (*FAIL) verbs. Is speaking the country's language fluently regarded favorably when applying for a Schengen visa? How to remove all line breaks from a string. You are right it doesn't remove quotes where there is no comma but that wasn't requested. You would need to match over each instance of. What could cause the Nikon D7500 display to look like a cartoon/colour blocking? Removing " characters and removing line breaks are two different things. OK, fixed method name and matching groups in second regex. Pros and cons of retrofitting a pedelec vs. buying a built-in pedelec, Python zip magic for classes instead of tuples. What are the advantages and disadvantages of the callee versus caller clearing the stack after a call? Is there any potential negative effect of adding something to the PATH variable that is not yet installed on the system? Turn on Regular Expressions in Perl mode. This will replace all " characters to nothing. ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Regular expressions: extract all words out of quotes, How to use Regex to search only inside strings (between double quotations), How to do regex match in a string with quotes in C#, Matching a string with and without quotes with Regex, C# Regular Expressions, string between single quotes, Double quotes in regular expression control, Regex to find and escape double-quotes wrapped in double-quotes, Match a particular word after double quotes - c#,regex. Why did the Apple III have more heating problems than the Altair? It also doesn't account for newlines or escaped quotation marks, both of which are permitted in quoted fields. .net - Regex.Matches c# double quotes - Stack Overflow Yes, this Perl regular expression with 2 look-behind and 2 look-ahead work very well to find double quotes within a value. Are there ethnically non-Chinese members of the CCP right now? Regex to find and escape double-quotes wrapped in double-quotes, Regex: Match double single quote inside string, RegEx help please - embedded double-quote in quoted string, Regex to capture string inside single or double quotation marks, Using regex to capture string inside double quotation marks without quotation, PCA Derivation with maximizing projection length, Spying on a smartphone remotely by the authorities: feasibility and operation. This will replace all " characters to nothing. Alternatively, convert the CSV to JSON using csvjson and modify the data with jq: Pass this through csvformat (with no arguments) if you want to remove any unneeded quotes. Example 1 Match Expression: / [a-zA-Z0-9]*- [a-zA-Z0-9]*/ Replace Expression: /-/ Replace Char: empty Matched text: SX500-123, GLX-11A, GLZX-VXV, GLZ/123, GLZV 123, CNC-PWR1 Result text: SX500123, GLX11A, GLZXVXV, GLZ/123, GLZV-123-123, CNCPWR1 More examples here: http://mirasvit.com/doc/ssp/2.3.2/ssp/global/long_tail Can't enable error messages for PHP on my web server, Miniseries involving virtual reality, warring secret societies. Unlike Python for instance where you'd simply escape the double quote with a backslash. 10/17/2022 6 minutes to read 13 contributors Feedback In this article Regular expression examples Capture groups and replacement patterns See also Applies to: Visual Studio Visual Studio for Mac Visual Studio Code Visual Studio uses .NET regular expressions to find and replace text. Java reg-ex to replace double quote inside double quote could u please help Not the answer you're looking for? Remove outermost curly brackets for table of variable dimension. Keep only the strings in between quotes in Notepad++. Has a bill ever failed a house of Congress unanimously. For more information about backreferences, see Backreference Constructs. Regex for removing comma in a String when it is enclosed by quotes I have been fiddling around with the following pattern but it seems to only match strings on the same line. 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. Does "critical chance" have any reason to exist? as i said it is a part of long string like below so above pattern will not work. It then changes all remaining commas into dots before changing the field delimiter back to comma. Sci-Fi Science: Ramifications of Photon-to-Axion Conversion, Extract data which is inside square brackets and seperated by comma. Replace double quotes (within qualifiers) in CSV for SSIS import Connect and share knowledge within a single location that is structured and easy to search. It then modifies the PRICE field of each element (changes the comma into a dot) and formats the values as CSV for output. Can quote characters be escaped inside quotes, eg. I had expected. Making statements based on opinion; back them up with references or personal experience. Eligibility criteria to become the prime minister of India and what is "office of profit"? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Note that this is repeated at the start and end - meaning that there are. i am looking a solution that will replace all the quote which is present in outer quote. Why add an increment/decrement operator when compound assignments exist? Ctrl + H Find what: " [^"]+" (*SKIP) (*FAIL)|\bI\b Replace with: Pepe UNCHECK Match case CHECK Wrap around CHECK Regular expression If odd amount of quotes and you have a comma, then don't add it. You can always escape special characters with a backslash (\) in regular expressions, so you should put a \ sign in front of the special character like: ". I would recommend using the "-E" option for sed, for extended regular expression. How to Replace Single with Double Quotes in JavaScript Why do complex numbers lend themselves to rotation? How much space did the 68000 registers take up? rev2023.7.7.43526. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. PowerShell has several operators and cmdlets that use regular expressions. How do you use a variable in a regular expression? Eligibility criteria to become the prime minister of India and what is "office of profit"? The problem is I can't use a double quotes character, cause it gets confused. Regex to search double quoted strings on multiple lines, Why on earth are people paying for digital real estate? Connect and share knowledge within a single location that is structured and easy to search. Why did the Apple III have more heating problems than the Altair? Connect and share knowledge within a single location that is structured and easy to search. In CV, how to mention articles published only in arxiv? If you only have numbers between the quotes you could do something like this: If you have upper- and lowercase letters in the quotes you can extend the regexp like this: You can easily test your regular expressions at regex101.com: Stack Exchange network consists of 182 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 0. Poisson regression with small denominators/counts. Is there any potential negative effect of adding something to the PATH variable that is not yet installed on the system? Replace the comma with vertical bar |, except when inside double quotes, and remove double quotes, sed/awk to remove double quotes " that are inside of curly braces {}, Replacing comma if found inside double quotations in a CSV file using sed, How to enclose variables with double quotes correctly in sed command. When practicing scales, is it fine to learn by reading off a scale book instead of concentrating on my keyboard? Extract data which is inside square brackets and seperated by comma, Calculating Triple Integral using Cylindrical Coordinates, Customizing a Basic List of Figures Display, Different maturities but same tenor to obtain the yield. 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. The editor highlights the matching strings. What is the grammatical basis for understanding in Psalm 2:7 differently than Psalm 22:1? Do I have the right to limit a background check? wherever it is, even i don`t know where will be the quote present. The String.replace() method replaces each occurrence of a single quote with a double quote.. Asymptotic behaviour of an integral with power and exponential functions. How to delete all lines that start with a `\`? If and When a Catholic Priest May Reveal Something from a Penitent's Confession. (Ep. 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. Hi @Yoichi, i need to replace with this string " which is left double quotation mark. Nice! Removing " characters and removing line breaks are two different things. Escaped double quotes "" in the CSV file are replaced next by QuOtEQuOtE with a non regular expression replace. Rule of thumb: never try to alter a string while you're iterating through it; use a StringBuilder to construct a new string instead. If you don't know how to use them, try consulting the man pages for ed , egrep, vi, or regex. 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. Do Hard IPs in FPGA require instantiation? To replace double quotes with single quotes according to your specifications, use this simple regex. Asking for help, clarification, or responding to other answers. The regex above basically splits the text into 3 sections, the part prior to the first set of quotes, the set in between the inner quotations and the section after the inner quotations. Why did the Apple III have more heating problems than the Altair? When practicing scales, is it fine to learn by reading off a scale book instead of concentrating on my keyboard? Remove outermost curly brackets for table of variable dimension. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I have such a scenario inside a CSV file: The question I ask myself is: How do I replace , with the ., but only in the prices, enclosed within the double quotes "", in the PRICE column? A character preceded by a backslash ( \ ) is an escape sequence and has special meaning to the compiler. How can I remove a mystery pipe in basement wall and floor? It then rebuilds the string. Using regex to find a double quote within string encased in double quotes The best answers are voted up and rise to the top, Not the answer you're looking for? Would it be possible for a civilization to create machines before wheels? Sometimes I think, there should open be a separate Stackexchange only for regex questions.. Are the outer quotes representing that it IS a string, or are they PART of the string? Check whether a string matches a regex in JS, How to round a number to n decimal places in Java, Converting user input string to regular expression, Fastest way to determine if an integer's square root is an integer, Setting the default Java character encoding. English equivalent for the Arabic saying: "A hungry man can't enjoy the beauty of the sunset". What does that mean? The reason that they can contain the double quotes is that I am picking a shopping item name field i.e <text> and adding it to the URL for SEO purposes. That expressionand Lieven's answeronly matches a single occurrence of a comma in "s. It won't remove multiple commas, and won't remove quotes where there is no comma. When practicing scales, is it fine to learn by reading off a scale book instead of concentrating on my keyboard? It only takes a minute to sign up. For example, if you want to put quotes within quotes you must use the escape sequence, \", on the interior quotes. rev2023.7.7.43526. You don't need the CASE_INSENSITIVE or UNICODE_CASE modifiers, either; there are no letters in the regex. Each double quote at beginning or end of a line is replaced by the string QuOtE by this replace. rev2023.7.7.43526. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. If you only have numbers between the quotes you could do something like this: ~ $ cat foo lorem, ipsum "5,25", foobar "foo,bar", foobar ~ $ cat foo | sed -E 's/" ( [0-9]+)\, ( [0-9]+)"/"\1.\2"/g' lorem, ipsum "5.25", foobar "foo,bar", foobar By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. When I ran this replacement in Ultra Edit 21.30, it produced what I believe is the correct result: xx|"I replied: Thanks!"|yy. Understanding Why (or Why Not) a T-Test Require Normally Distributed Data? In addition to the substring method, we can also use the replaceAll method.This method replaces all parts of the String that match a given regular expression.Using replaceAll, we can remove all occurrences of double quotes by replacing them with empty strings:. Is a dropper post a good solution for sharing a bike between two riders? According to regex101.com it's necessary to use "" in C#/.NET (two consecutive double quotes) to match a single double quote. switch statement with -regex option. But double quotes, separators and line breaks included in a double quoted value are a nightmare for a regular expression find and replace in a CSV file. Try that with the string "'test,test'" (since you also changed the double-quote to a single-quote). 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood. Notepad++ replace comma if is between two double quotes, How to replace or look for italic text within quotation marks, Replace text inside double quotation marks using Notepad++, RegEx to replace certain text in Notepad++. Why did Indiana Jones contradict himself? Learn more about Stack Overflow the company, and our products. Asking for help, clarification, or responding to other answers. How much space did the 68000 registers take up? Is speaking the country's language fluently regarded favorably when applying for a Schengen visa? Is religious confession legally privileged? (They are in seperate classes but I've put them all together here for convenience). Pros and cons of retrofitting a pedelec vs. buying a built-in pedelec. Has a bill ever failed a house of Congress unanimously? So your regex would only match a complete string that contains only a single double-quote, You are right. Those replaces could produce nevertheless a wrong result, for example for an already valid CSV line like this one, PS: The valid example line above should be displayed in a spreadsheet application as. When are complicated trig functions used? Science fiction short story, possibly titled "Hop for Pop," about life ending at age 30. I think that for this case, a regex solution, if available might be slightly convoluted to be maintainable. Wouldn't it work to put the quotes in the string? Regular expression matches (, Regex pattern with embedded double quotes in PowerShell, Why on earth are people paying for digital real estate? Replace Double Quotes in String with Regex First, the regex "(.*)\"(.*),(.*)\"(. i am not sure which text will appear after the quote. I looked at him blankly after finishing his mixtape and said, "Bro, Imma be honest with you. Just check the Regular expression check box, and replace \" to nothing and press replace all. Asking for help, clarification, or responding to other answers. When are complicated trig functions used? How to seal the top of a wood-burning cooking stove? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Connect and share knowledge within a single location that is structured and easy to search. Input string is: "outer string "inside a quote" " How to replace URL resource path with regex? The above command changes the CSV delimiter from the default comma to semi-colon. Pros and cons of retrofitting a pedelec vs. buying a built-in pedelec, Ok, I searched, what's this part on the inner part of the wing on a Cessna 152 - opposite of the thermometer. Why did the Apple III have more heating problems than the Altair? Book or a story about a group of people who had become immortal, and traced it back to a wagon train they had all been on. The Replace solution is here the most straight forward solution. If you want to replace them to a space, then replace \" to SPACE. Are there nice walking/hiking trails around Shibu Onsen in November? Remove Beginning and Ending Double Quotes from a String But each double quote must be escaped with one more double quote. Thanks for contributing an answer to Stack Overflow! like \". Are there nice walking/hiking trails around Shibu Onsen in November? Making statements based on opinion; back them up with references or personal experience. This regex will allow whitespace at the beginning and/or end of lines. You're moderating in the "perfect parse every time" direction, which while a valid pursuit is not what the question was asking. How to perfect forward variadic template args with default argument std::source_location? Check the demo. Why did the Apple III have more heating problems than the Altair? You can't do that in a single regexp. Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. According to. Will just the increase in height of water column increase pressure or does mass play any role in it? Connect and share knowledge within a single location that is structured and easy to search. What you could do is have something like so: The code above will remove all the quotation marks and add one at the beginning and end of the string. Should look something like this. How can I embed a " (double quote) in a string in PowerShell?. 100% apprecaite you, Replace all text except text in between double quotation marks? -match and -replace operators. I need to remove commas within a String only when enclosed by quotes. I have tried this: Why do keywords have to be reserved words? However, I would advise against such an implementation since it is basically slightly convuluted. Start/end quote: Now only embedded double quotes remain. Learn more about Stack Overflow the company, and our products. Pros and cons of retrofitting a pedelec vs. buying a built-in pedelec, Poisson regression with small denominators/counts. Can you work in physics research with a data science degree? Do Hard IPs in FPGA require instantiation? Try that with the string "'test,test'" (since you also changed the double-quote to a single-quote). Extract data which is inside square brackets and seperated by comma. Each double quote before and after the pipe character is also replaced by QuOtE by the next 2 non regular expression replaces. Do Hard IPs in FPGA require instantiation? 1 Answer Sorted by: 8 You can simply use /\v" ( [^"]|\n)*" That is, " quotation mark (. Was the Garden of Eden created on the third or sixth day of Creation? What is the significance of Headband of Intellect et al setting the stat to 19? we are receiving files in various formats and various location form globe. The exact same, but with double quotes in place of single quotes. The best answers are voted up and rise to the top, 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. Do you mean, remove quotes when they are escaped? You can make notepad++ show these special characters by pressing the sign in the toolbar. If the last character in the string is a quote, you remove it in the first "if" block, then try to test it again in the second "if" block. Any embedded commas in any other field will be untouched. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. [^"] character that is not a quotation mark |\n or a newline " followed by another quotation mark It works because of an assumption that the opening quote will be preceded by a comma plus optional spaces (or will be at the start of the line), and the closing quote will be followed by optional spaces plus a comma, or will be the end of the line. But why bother fighting with it when, as bobince pointed out, there are several free CSV libraries out there for the downloading? it is not working with my actual string, i am using Java as my programming language so consider while creating the solution. 4 I would recommend using the "-E" option for sed, for extended regular expression. *)" will match the whole string if it matches anything, so it will remove at most one comma and two quotation marks. Replace double quotes with empty string using Regex c# How to split a string, but also keep the delimiters? You can read more about their syntax and usage at the links below. rev2023.7.7.43526. Find centralized, trusted content and collaborate around the technologies you use most. *)#; $row = $1.$2.$3.$4; But not familiar with the syntax to do something like this in Java sample code would be much appreciated! rev2023.7.7.43526. Stack Exchange network consists of 182 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Is it legal to intentionally wait before filing a copyright lawsuit to maximize profits? i.e. A character preceded by a backslash ( \ ) is an escape sequence and has How do I go about replacing certain text without touching the same text that's in between the double quotation marks? Was the Garden of Eden created on the third or sixth day of Creation? so it may contain any type of encoded data. ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Replace Double Quote with Empty String C#, C# Regular Expression: Remove leading and trailing double quotes ("), Need regular expression to close or replace quotes, Replace strings only outside of quotes using RegEx, C# Regex to remove single quotes between single quotes, C# .NET Regex remove all quotes of quotes excluding one instance in a sentance, C# - Regex replace if not inside of quotes, Regex to replace double nested quotes in C#, Regex Remove pair of double quotes around word, but not single instances of double quotes, Calculating Triple Integral using Cylindrical Coordinates. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, above doesn't work with LIKE clause $SearchKeyword1 = '["Lookup keyword"' if ($para.Range.Text -Like $SearchKeyword1), @user3657339 Of course it doesn't. I eventually need to replace the double quotes in "C" to just have C. The big trade off in CSV is correct parsing in every case versus simplicity.