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Questions tagged regex

1150 questions · page 2 of 23

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9
votes
3
answers

Check if textbox contains invalid characters

javascript regex
asked 2013-04-08T07:58:34.567
26
votes
3
answers

Regex to Match only language chars (all language)?

javascript regex unicode
asked 2013-04-07T09:52:46.637
23
votes
3
answers

Ruby regex- does gsub store what it matches?

ruby regex gsub
asked 2013-04-05T01:06:46.633
139
votes
19
answers

How do I include negative decimal numbers in this regular expression?

regex numbers
asked 2013-04-04T14:49:32.480
12
votes
2
answers

Find simplest regular expression matching all given strings

regex string algorithm pattern-matching grammar-induction
asked 2013-04-04T09:27:35.780
9
votes
3
answers

Latin Characters check

javascript regex unicode character-properties
asked 2013-04-03T10:59:39.047
15
votes
2
answers

Is std::regex thread safe?

c++ regex thread-safety std
asked 2013-04-01T22:17:43.367
20
votes
6
answers

Remove parenthesis from String using java regex

java regex
asked 2013-03-31T06:14:04.030
10
votes
1
answers

C++ 11 regex stack overflow / VS2012

c++ regex visual-c++ c++11 visual-studio-2012
asked 2013-03-29T02:27:38.737
18
votes
4
answers

Regex for matching multiple forward slashes in URL

javascript regex
asked 2013-03-26T13:21:23.003
15
votes
3
answers

How to change case of letters in string using RegEx in Ruby

ruby regex
asked 2013-03-26T00:44:31.063
49
votes
4
answers

"Begins with" in Twig template

php regex twig comparison
asked 2013-03-24T15:55:19.743
12
votes
3
answers

Why am I getting 'Substitution replacement not terminated`' in my regex to replace C style comments?

regex perl
asked 2013-03-22T18:58:59.213
19
votes
5
answers

Regex Java String Split by Asterisk

java regex string split
asked 2013-03-19T05:50:04.153
36
votes
1
answers

python regex optional capture group

python regex
asked 2013-03-18T10:36:42.017
8
votes
2
answers

Nginx Block/Deny Access to multiple locations regex

regex apache nginx
asked 2013-03-16T15:06:08.510
56
votes
2
answers

Regular Expression usage with ls

regex ls glob
asked 2013-03-11T18:33:00.950
13
votes
5
answers

form validation allow only english alphabet characters

c# asp.net regex asp.net-mvc-3
asked 2013-03-08T23:01:26.387
16
votes
2
answers

Is it possible to make Regex replace non-greedy?

regex powershell
asked 2013-03-06T11:58:19.823
33
votes
7
answers

Git add lines to index by grep/regex

regex git git-add
asked 2013-03-05T21:30:23.930
10
votes
2
answers

Matching any character except an underscore using Regex

regex regex-negation
asked 2013-03-04T16:10:48.703
13
votes
4
answers

Make a non-greedy RegEx in backward direction to behave the same like in forward direction

regex pcre regex-greedy non-greedy
asked 2013-03-03T21:47:13.897
12
votes
3
answers

Regular Expression select up to line break

regex
asked 2013-03-01T16:05:30.787
8
votes
4
answers

Python regex - difference between search and find all

python regex
asked 2013-02-26T21:52:53.520
24
votes
7
answers

Regular expression to remove comment

regex
asked 2013-02-20T08:57:38.087
80
votes
4
answers

How do I split a string by whitespace and ignoring leading and trailing whitespace into an array of words using a regular expression?

javascript regex string whitespace removing-whitespace
asked 2013-02-16T16:31:48.523
8
votes
3
answers

regular expressions with the Cyrillic alphabet?

c# regex latin
asked 2013-02-16T02:17:23.107
23
votes
4
answers

Java String.split pass in precompiled regex for performance reasons

java regex performance
asked 2013-02-15T19:03:00.383
17
votes
1
answers

Why are uncompiled, repeatedly used regexes so much slower in Python 3?

python regex caching
asked 2013-02-07T17:04:42.677
17
votes
7
answers

PHP string console parameters to array

php regex arrays preg-match explode
asked 2013-02-04T10:26:01.783
8
votes
2
answers

Javascript regex to remove string inside bracket

javascript regex
asked 2013-02-01T14:22:45.600
13
votes
3
answers

Regular expression to allow backslash in C#

c# regex
asked 2013-02-01T07:04:22.270
10
votes
9
answers

Javascript Regex - What to use to validate a phone number?

javascript regex validation whitespace phone-number
asked 2013-02-01T04:55:42.763
35
votes
7
answers

RegEx for including alphanumeric and special characters

regex
asked 2013-01-31T23:08:13.317
11
votes
5
answers

remove all empty values from url

javascript regex preg-replace
asked 2013-01-31T11:08:22.050
8
votes
3
answers

How can I write a javascript regular expression to replace hyperlinks in this format [*](*) with html hyperlinks?

javascript regex
asked 2013-01-30T07:56:08.403
107
votes
4
answers

Remove line breaks from start and end of string

javascript regex
asked 2013-01-28T22:28:45.473
8
votes
2
answers

regular expression to remove all non-printable characters

java android regex
asked 2013-01-28T15:56:57.397
12
votes
4
answers

Easily aligning characters after whitespace in vim

regex vim text-cursor
asked 2013-01-26T16:49:02.950
21
votes
1
answers

Why does (.*)* make two matches and select nothing in group $1?

java .net regex perl language-agnostic
asked 2013-01-24T11:19:35.433
8
votes
6
answers

php - regex - how to extract a number with decimal (dot and comma) from a string (e.g. 1,120.01)?

php regex
asked 2013-01-23T14:25:37.243
22
votes
13
answers

Regex to get a filename from a url

regex
asked 2013-01-23T05:40:49.620
18
votes
2
answers

What is a flip-flop operator?

ruby regex perl language-agnostic flip-flop
asked 2013-01-22T10:40:17.787
10
votes
2
answers

'like' or $regex query inside $cond in MongoDB

regex mongodb mongodb-query
asked 2013-01-21T15:23:43.580
25
votes
8
answers

how to use a regular expression to extract json fields?

regex json text replace editpad
asked 2013-01-16T01:10:06.147
11
votes
5
answers

How can I use javascript split method using escape character?

javascript regex
asked 2013-01-15T08:28:27.280
9
votes
3
answers

how to validate internationalized domain names

php regex dns
asked 2013-01-14T05:52:02.287
54
votes
4
answers

JavaScript & regex : How do I check if the string is ASCII only?

javascript regex
asked 2013-01-14T03:58:20.950
81
votes
8
answers

javascript - replace dash (hyphen) with a space

javascript regex
asked 2013-01-10T16:36:17.513
93
votes
6
answers

Python: How to use RegEx in an if statement?

python regex
asked 2013-01-08T23:06:11.927
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