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Questions tagged regex

1150 questions · page 18 of 23

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59
votes
15
answers

Regular Expression for formatting numbers in JavaScript

javascript regex formatting
asked 2010-02-12T18:30:06.263
16
votes
6
answers

How to use javascript regex to check for "empty" form fields?

javascript jquery regex
asked 2010-02-12T03:14:30.563
15
votes
8
answers

In C# regular expression why does the initial match show up in the groups?

c# regex
asked 2010-02-11T22:22:08.307
43
votes
3
answers

What is the longest regular expression you have seen

regex
asked 2010-02-11T15:01:45.970
48
votes
3
answers

How to remove the backslash in string using regex in Java?

java regex
asked 2010-02-11T05:09:27.490
26
votes
7
answers

What should every Perl hacker know about perl -ne?

regex perl command-line
asked 2010-02-06T07:14:49.527
11
votes
2
answers

Regex for matching all words between a set of curly braces

ruby regex
asked 2010-02-05T21:59:37.977
10
votes
4
answers

PHP Regular Expression - Repeating Match of a Group

php regex
asked 2010-02-05T03:56:01.550
13
votes
1
answers

nginx location regex

regex nginx
asked 2010-02-04T06:25:15.480
12
votes
1
answers

split method of String class does not include trailing empty strings

java regex
asked 2010-01-31T04:35:39.180
9
votes
2
answers

How to handle the different dialects of regular expressions (java vs. xsd)?

java regex xsd
asked 2010-01-30T16:13:34.077
11
votes
3
answers

Regex to match all characters except letters and numbers

php regex
asked 2010-01-30T07:02:51.083
9
votes
2
answers

RegEx for a string to NOT contain two different strings

regex
asked 2010-01-28T23:44:54.287
79
votes
12
answers

Regex date format validation on Java

java regex date parsing
asked 2010-01-27T19:25:03.167
11
votes
5
answers

Regex in KornShell

regex shell unix ksh
asked 2010-01-23T00:04:45.267
196
votes
26
answers

What regular expression will match valid international phone numbers?

regex telephony ivr
asked 2010-01-21T23:48:01.850
42
votes
8
answers

Matching all words except one

regex
asked 2010-01-21T09:05:14.683
21
votes
5
answers

How do you format a 10 digit string into a phone number?

php regex phone-number
asked 2010-01-18T23:16:36.667
15
votes
7
answers

Validate date format in php

php regex date validation
asked 2010-01-18T14:20:03.653
492
votes
8
answers

A regular expression to exclude a word/string

regex
asked 2010-01-16T21:07:44.853
18
votes
3
answers

Scala regexps: how to return matches as array or list

regex scala
asked 2010-01-14T17:35:03.963
14
votes
2
answers

RegEx: \w - "_" + "-" in UTF-8

php regex unicode utf-8 pcre
asked 2010-01-14T04:31:23.843
99
votes
9
answers

How do I remove all specific characters at the end of a string in PHP?

php regex string
asked 2010-01-13T01:40:36.810
41
votes
3
answers

python-re: How do I match an alpha character

python regex unicode regex-negation
asked 2010-01-10T23:43:19.550
12
votes
4
answers

Regex to match "www" or nothing

regex
asked 2010-01-10T18:27:41.340
9
votes
2
answers

How to check if a Regex expression matches an entire string in c#?

c# regex
asked 2010-01-10T05:08:56.523
10
votes
3
answers

Help Hacking Gruber's Liberal URL Regex

php regex url gruber
asked 2010-01-08T07:13:53.813
11
votes
7
answers

Regex: don't match if string contains whitespace

ruby regex
asked 2010-01-07T04:10:33.087
34
votes
12
answers

Test if string contains only letters (a-z + é ü ö ê å ø etc..)

javascript regex diacritics
asked 2010-01-06T14:12:30.743
25
votes
1
answers

Emacs: how to replace a string using a regular expression?

regex emacs replace
asked 2010-01-05T02:22:40.153
15
votes
5
answers

How can I escape meta-characters when I interpolate a variable in Perl's match operator?

regex perl variables interpolation
asked 2010-01-04T18:16:06.363
15
votes
6
answers

Is it safe to use user input for Python's regular expressions?

python regex user-input sanitize
asked 2010-01-04T07:58:14.557
12
votes
1
answers

Match all URLs in string and return in array in JavaScript

javascript jquery regex
asked 2009-12-31T16:49:08.397
805
votes
27
answers

Regex to replace multiple spaces with a single space

javascript jquery regex
asked 2009-12-30T17:28:58.513
31
votes
7
answers

Regex for all strings not containing a string?

regex
asked 2009-12-28T21:47:31.563
27
votes
6
answers

Regular expressions inside SQL Server

sql sql-server regex expression
asked 2009-12-26T19:22:45.837
12
votes
4
answers

No digits Java Regex Pattern

java regex
asked 2009-12-24T19:27:34.653
11
votes
3
answers

How to convert upper to lower and replace spaces with dashes?

javascript regex xhtml
asked 2009-12-22T07:15:34.447
26
votes
6
answers

What is a regular expression for parsing out individual sentences?

c# regex
asked 2009-12-20T17:13:53.153
17
votes
3
answers

Will [a-z] ever match accented characters in PREG/PCRE?

php regex ascii pcre
asked 2009-12-18T20:24:04.657
12
votes
6
answers

How to strip unicode chars (LEFT_TO_RIGHT_MARK) from a string in php

php regex utf-8
asked 2009-12-18T18:48:32.977
25
votes
10
answers

regular expression for French characters

php regex
asked 2009-12-17T14:19:28.800
11
votes
6
answers

Java : replacing text URL with clickable HTML link

java regex url replace grouping
asked 2009-12-15T18:51:08.540
73
votes
8
answers

Replace all whitespace with a line break/paragraph mark to make a word list

regex sed
asked 2009-12-05T18:31:07.740
9
votes
12
answers

What does /([^.]*)\.(.*)/ mean?

regex
asked 2009-12-04T04:14:53.527
17
votes
3
answers

JavaScript: The Good Parts; why is lookahead not good?

javascript regex regex-lookarounds
asked 2009-12-03T22:30:01.427
39
votes
9
answers

Regular expression to remove one parameter from query string

regex query-string
asked 2009-12-03T20:27:54.033
175
votes
17
answers

Java - escape string to prevent SQL injection

java sql regex escaping sql-injection
asked 2009-11-28T16:11:13.833
11
votes
4
answers

How to extract the contents of square brackets in a string of text in c# using Regex

c# regex match
asked 2009-11-28T00:50:06.803
33
votes
5
answers

Preg Match Empty String

regex preg-match
asked 2009-11-27T16:23:01.730
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