tagged [regex]
RegEx Starts with [ and ending with ]
RegEx Starts with [ and ending with ] What is the Regular Expression to find the strings starting with [ and ending with ]. Between [ and] all kind of character are fine.
C# Regular Expressions, string between single quotes
C# Regular Expressions, string between single quotes i want to get the text between `'` quotes using Regular Expressions. Can anyone?
Regex for allowing alphanumeric,-,_ and space
Regex for allowing alphanumeric,-,_ and space I am searching for a regular expression for allowing alphanumeric characters, -, _ or spaces in JavaScript/jQuery. How can this be done?
- Modified
- 21 Dec at 04:30
RegEx to extract all matches from string using RegExp.exec
RegEx to extract all matches from string using RegExp.exec I'm trying to parse the following kind of string: where there are arbitrary key:"val" pairs inside. I want to grab the key name and the value...
- Modified
- 20 Sep at 15:2
Find CRLF in Notepad++
Find CRLF in Notepad++ How can I find/replace all CR/LF characters in Notepad++? I am looking for something equivalent to the ^p special character in Microsoft Word.
Regex for quoted string with escaping quotes
Regex for quoted string with escaping quotes How do I get the substring `" It's big \"problem "` using a regular expression?
How do I remove all non alphanumeric characters from a string except dash?
How do I remove all non alphanumeric characters from a string except dash? How do I remove all non alphanumeric characters from a string except dash and space characters?
Negative matching using grep (match lines that do not contain foo)
Negative matching using grep (match lines that do not contain foo) How do I match all lines not matching a particular pattern using `grep`? I tried this:
What is the meaning of the 'g' flag in regular expressions?
What is the meaning of the 'g' flag in regular expressions? What is the meaning of the `g` flag in regular expressions? What is is the difference between `/.+/g` and `/.+/`?
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- 29 Jun at 14:0
How to remove numbers from string using Regex.Replace?
How to remove numbers from string using Regex.Replace? I need to use `Regex.Replace` to remove all numbers and signs from a string. Example input: `123- abcd33` Example output: `abcd`
AWK: Access captured group from line pattern
AWK: Access captured group from line pattern If I have an awk command and pattern uses a capturing group, how can I access the string so captured in the block?
Asp.net jquery reqex conversion?
Asp.net jquery reqex conversion? Is there an easy way to do the equivalent in jquery or jscript for that matter.
Regex to match string containing two names in any order
Regex to match string containing two names in any order I need logical AND in regex. something like jack AND james agree with following strings - 'hi here is '- 'hi here is '
Named capturing groups in JavaScript regex?
Named capturing groups in JavaScript regex? As far as I know there is no such thing as named capturing groups in JavaScript. What is the alternative way to get similar functionality?
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- 20 Mar at 08:2
Remove all special characters, punctuation and spaces from string
Remove all special characters, punctuation and spaces from string I need to remove all special characters, punctuation and spaces from a string so that I only have letters and numbers.
Regex: ignore case sensitivity
Regex: ignore case sensitivity How can I make the following regex ignore case sensitivity? It should match all the correct characters but ignore whether they are lower or uppercase.
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- 3 Aug at 16:7
Can I use regex expression in c# with switch case?
Can I use regex expression in c# with switch case? Can I write switch case in c# like this?
Why doesn't [01-12] range work as expected?
Why doesn't [01-12] range work as expected? I'm trying to use the range pattern `[01-12]` in regex to match two digit mm, but this doesn't work as expected.
- Modified
- 8 Jul at 05:36
Regex select all text between tags
Regex select all text between tags What is the best way to select all the text between 2 tags - ex: the text between all the '``' tags on the page.
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- 22 Jun at 18:9
Regular Expression to get all characters before "-"
Regular Expression to get all characters before "-" How can I get the string before the character `"-"` using regular expressions? For example, I have `"text-1"` and I want to return `"text"`.
Regex: match everything but a specific pattern
Regex: match everything but a specific pattern I need a regular expression able to match everything a string starting with a specific pattern (specifically `index.php` and what follows, like `index.ph...
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- 23 Feb at 22:19
Regex to replace multiple spaces with a single space
Regex to replace multiple spaces with a single space Given a string like: What kind of jQuery or JavaScript magic can be used to keep spaces to only one space max? Goal:
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- 3 May at 16:14
Return positions of a regex match() in Javascript?
Return positions of a regex match() in Javascript? Is there a way to retrieve the (starting) character positions inside a string of the results of a regex match() in Javascript?
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- 19 Feb at 10:45
C# Regex to validate phone number
C# Regex to validate phone number It would be great if someone could help me with a Regex for phone numbers. Following are the conditions: - - - - - Here are some valid numbers: - - - - - - - - Thanks...
RegExp in TypeScript
RegExp in TypeScript How can I implement RegExp in TypeScript? My example:
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- 4 Aug at 02:10
Regex to match alphanumeric and spaces
Regex to match alphanumeric and spaces What am I doing wrong here?
PHP String Parsing
PHP String Parsing I have string which contains something about `"amount 3 val 6, amount 7 val 8"` and so, what regular expression should I use to get array with corresponding amounts and values?
How to remove extra returns and spaces in a string by regex?
How to remove extra returns and spaces in a string by regex? I convert a HTML code to plain text.But there are many extra returns and spaces.How to remove them?
Regex: Remove lines containing "help", etc
Regex: Remove lines containing "help", etc I have a long document of commands. Using Notepad++ or regex, I want to delete all lines containing "help" including keyboard_help, etc. How can this be done...
C# - Regex for file paths e.g. C:\test\test.exe
C# - Regex for file paths e.g. C:\test\test.exe I am currently looking for a regex that can help validate a file path e.g.:
Learning Regular Expressions
Learning Regular Expressions I don't really understand regular expressions. Can you explain them to me in an easy-to-follow manner? If there are any online tools or books, could you also link to them?
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- 7 Jan at 14:39
Regex to check if valid URL that ends in .jpg, .png, or .gif
Regex to check if valid URL that ends in .jpg, .png, or .gif I would like users to submit a URL that is valid but also is an image, ending with .jpg, .png, or .gif.
RegEx: Grabbing values between quotation marks
RegEx: Grabbing values between quotation marks I have a value like this: What regex will return the values enclosed in the quotation marks (e.g. `Foo Bar` and `Another Value`)?
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- 15 Mar at 17:32
Which one is a more reliable matching scheme, EREGI or STRIPOS?
Which one is a more reliable matching scheme, EREGI or STRIPOS? Which scheme according to you is a better one in case of matching? Is it eregi or stripos or any other method?
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- 24 Mar at 12:38
Using C# regular expressions to remove HTML tags
Using C# regular expressions to remove HTML tags How do I use C# regular expression to replace/remove all HTML tags, including the angle brackets? Can someone please help me with the code?
regex to match a single character that is anything but a space
regex to match a single character that is anything but a space I need to match a single character that is anything but a space but I don't know how to do that with regex.
- Modified
- 25 Jul at 05:37
Explode string by one or more spaces or tabs
Explode string by one or more spaces or tabs How can I explode a string by one or more spaces or tabs? Example: I want to make this an array.
Regex Query Builder
Regex Query Builder I am a C# developer, I have been looking at regular expressions (regex) and wanted to know if anyone knows about useful tools for building regular expressions - like a regex query ...
how to remove char (") from the begin and the end of a string?
how to remove char (") from the begin and the end of a string? how to remove char (") from the begin and the end of a string ? ex: `"1234"567" ==> 1234"567` thank's in advance
Regex: Match any punctuation character except . and _
Regex: Match any punctuation character except . and _ Is there an easy way to match all punctuation except period and underscore, in a C# regex? Hoping to do it without enumerating every single punctu...
Regex remove special characters
Regex remove special characters We need a C# function which will remove all special characters from a string. Also, is it possible to change "George's" to "George" (remove both single quote and charac...
I want to remove double quotes from a String
I want to remove double quotes from a String I want to remove the `""` around a String. e.g. if the String is: `"I am here"` then I want to output only `I am here`.
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- 30 Dec at 14:21
How do I match any character across multiple lines in a regular expression?
How do I match any character across multiple lines in a regular expression? For example, this regex will match: But how do I get it to match across multiple lines?
C# code to linkify urls in a string
C# code to linkify urls in a string Does anyone have any good c# code (and regular expressions) that will parse a string and "linkify" any urls that may be in the string?
What does the regex \S mean in JavaScript?
What does the regex \S mean in JavaScript? What does /\S/ mean in a regex?
- Modified
- 7 Feb at 18:28
How to remove a defined part of a string?
How to remove a defined part of a string? I have this string: "NT-DOM-NV\MTA" How can I delete the first part: "NT-DOM-NV" To have this as result: "MTA"
Negative regex for Perl string pattern match
Negative regex for Perl string pattern match I have this regex: I want to match with Clinton and Reagan, but not Bush. It's not working.
Regex match one of two words
Regex match one of two words I have an input that can have only 2 values `apple` or `banana`. What regular expression can I use to ensure that either of the two words was submitted?
- Modified
- 28 Jul at 18:0