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Questions tagged regex

1150 questions · page 3 of 23

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12
votes
11
answers

Replace any string between quotes

c# regex string replace
asked 2013-01-08T22:00:45.353
49
votes
2
answers

Difference between ".+" and ".+?"

regex
asked 2013-01-08T11:20:22.993
11
votes
5
answers

Regex not working with sed

regex sed
asked 2013-01-07T04:50:27.927
11
votes
2
answers

Pattern matching a regex pattern in Haskell

regex haskell pattern-matching
asked 2013-01-06T22:41:08.567
14
votes
7
answers

MySQL REGEXP query - accent insensitive search

mysql regex diacritics accent-insensitive
asked 2013-01-03T10:43:58.103
44
votes
3
answers

Regular Expression in sed for multiple replacements in one statement

regex sed sublimetext2 regex-group
asked 2013-01-03T07:59:58.940
43
votes
8
answers

Regex accept numeric only. First character can't be 0

regex
asked 2013-01-03T02:51:35.493
11
votes
3
answers

Producing SEO friendly URL in javascript

javascript regex
asked 2013-01-01T02:49:34.400
22
votes
5
answers

regex differentiating between ISBN-10 and ISBN-13

php regex validation isbn
asked 2012-12-30T23:30:35.750
31
votes
6
answers

Replace Strings Using Sed And Regex

regex string bash sed replace
asked 2012-12-28T16:30:00.900
26
votes
2
answers

Regex and the OR operator without grouping in Python?

python regex regex-group
asked 2012-12-20T03:46:17.527
8
votes
1
answers

new Regexp doesn't work

javascript regex
asked 2012-12-19T17:38:13.127
13
votes
4
answers

Regex - Matching text AFTER certain characters

ruby regex
asked 2012-12-17T23:56:20.427
19
votes
2
answers

How to implement a verbose REGEX in Python

python regex
asked 2012-12-13T02:02:12.440
9
votes
8
answers

How can I "delimit" an integer from a given string?

java regex loops delimiter
asked 2012-12-13T01:35:19.340
12
votes
3
answers

rgb(34, 34, 34) to UIColor

ios regex uicolor
asked 2012-12-12T15:42:01.320
12
votes
3
answers

Replace all letters in a word to * in js

javascript regex replace
asked 2012-12-11T17:56:53.963
8
votes
4
answers

Scala Regex union

regex scala
asked 2012-12-11T15:16:01.257
12
votes
4
answers

Replace all "?" with "\\?" in Java

java regex string
asked 2012-12-09T20:31:20.263
15
votes
5
answers

Pattern/Matcher group() to obtain substring in Java?

java regex string match
asked 2012-12-07T17:03:24.910
10
votes
5
answers

Java String Split On Non-Alphabetic Characters

java regex string split
asked 2012-12-05T00:46:43.317
15
votes
2
answers

Regex that accepts floating point numbers and minus (-) sign

regex
asked 2012-12-03T15:20:57.750
8
votes
4
answers

What does this preg_replace do? (/[\xF0-\xF7].../)

php mysql regex utf-8 sql-injection
asked 2012-11-30T23:02:48.860
12
votes
2
answers

Set a font specifically for all numbers on the page

javascript css regex numbers font-family
asked 2012-11-28T17:54:43.970
19
votes
5
answers

PHP preg_match get in between string

php regex preg-match
asked 2012-11-26T02:31:10.943
32
votes
2
answers

Regex str_replace

php mysql regex url str-replace
asked 2012-11-23T11:38:07.797
8
votes
5
answers

grep between date ranges in a log

regex shell datetime grep
asked 2012-11-21T19:43:48.353
11
votes
3
answers

Regex for Discover credit card

regex
asked 2012-11-21T19:27:41.197
72
votes
13
answers

Regex number between 1 and 100

regex string
asked 2012-11-20T12:46:19.743
10
votes
2
answers

Regex only match if character is not included directly before desired string

java regex
asked 2012-11-18T16:20:27.753
39
votes
1
answers

Regular Expression extract first three characters from a string

regex
asked 2012-11-16T00:44:57.730
163
votes
6
answers

Extract substring using regexp in plain bash

regex bash
asked 2012-11-14T04:52:02.290
16
votes
1
answers

What does the o modifier for a regexp mean?

ruby regex
asked 2012-11-11T19:52:20.053
9
votes
2
answers

Regular expressions - Matching whitespace

regex compiler-construction flex-lexer lex lexical-analysis
asked 2012-11-09T23:03:52.350
8
votes
2
answers

Why does loading Test::More eliminate my bug?

regex perl unit-testing
asked 2012-11-09T18:49:15.517
87
votes
7
answers

Find everything between two XML tags with RegEx

java php regex xml perl
asked 2012-11-05T22:44:33.410
12
votes
3
answers

How to match word surronded by spaces OR at the end / beginning of the string using Perl regexp?

regex perl
asked 2012-11-05T04:19:41.700
14
votes
2
answers

Rails custom route with constraints - regexp anchor characters are not allowed in routing requirements

regex ruby-on-rails-3 routes syntax-error
asked 2012-11-04T20:08:24.733
25
votes
2
answers

regex line start in character set

python regex
asked 2012-11-02T16:15:44.240
22
votes
4
answers

R grep: is there an AND operator?

r regex
asked 2012-11-02T00:10:37.633
14
votes
1
answers

Regular expression "empty range in char class error"

ruby regex irb
asked 2012-10-31T15:54:00.267
163
votes
4
answers

Selecting data frame rows based on partial string match in a column

r regex string match subset
asked 2012-10-24T06:25:55.477
18
votes
4
answers

Advanced parsing of numeric ranges from string

java regex
asked 2012-10-22T12:40:06.637
16
votes
4
answers

Python re.findall() is not working as expected

python regex
asked 2012-10-21T15:50:25.483
10
votes
5
answers

Split string by all spaces except those in brackets

java regex
asked 2012-10-14T17:14:47.020
9
votes
2
answers

Split tokens on string using Regex in c#

c# regex split tokenize
asked 2012-10-13T17:57:53.257
30
votes
2
answers

Laravel pattern validation pipe character issue

regex validation laravel
asked 2012-10-13T17:46:18.797
37
votes
5
answers

non-breaking utf-8 0xc2a0 space and preg_replace strange behaviour

php regex
asked 2012-10-11T10:38:07.460
81
votes
5
answers

Text processing - Python vs Perl performance

python regex performance perl text-processing
asked 2012-10-09T05:49:17.320
49
votes
3
answers

Match specific length x or y

regex
asked 2012-10-08T15:01:31.713
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