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Expressions
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PCRE2 (PHP >=7.3)
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Community Patterns
Search among 2,180 community submitted regex patterns...
2
3 upvotes, 1 downvotes (score 30.1%) (You must be signed in to vote)
match those lines whose first n chars contains 1+ non numeric
Python
1100582367|SDFDSFDSFDSFDSFDF GBC213WREW|RWEFSDFSDF 1100582377|DSFDSFDSFDSF 2NDG.S.D BIKADSFDSFDSFNO.421 1100582387|SDFSDFSDFDSF
Submitted by
sid
-
8 years ago
2016-04-05 20:01
2
4 upvotes, 2 downvotes (score 30%) (You must be signed in to vote)
Find any digits in string
Python
no description available
Submitted by
anonymous
-
9 years ago
2015-04-11 11:31
1
7 upvotes, 6 downvotes (score 29.1%) (You must be signed in to vote)
Parse a HTML URL
Python
Break a URL into parts: protocol url path get parameters hash
Submitted by
Dale O'Brien
-
10 years ago
2014-05-22 23:07
1
7 upvotes, 6 downvotes (score 29.1%) (You must be signed in to vote)
dd/mm/yyyy validation regexp
Python
no description available
Submitted by
uknnown
-
8 years ago
2015-09-17 10:54
1
6 upvotes, 5 downvotes (score 28%) (You must be signed in to vote)
REGEX
Python
no description available
Submitted by
anonymous
-
9 years ago
2015-04-04 13:58
1
5 upvotes, 4 downvotes (score 26.7%) (You must be signed in to vote)
IPv4 extraction
Python
no description available
Submitted by
Jacob
-
10 years ago
2014-04-04 13:05
1
5 upvotes, 4 downvotes (score 26.7%) (You must be signed in to vote)
quoted string in VB.net format
Python
Get all strings in vb.net format (even nested quotes"
Submitted by
Alan Moore (http://stackoverflow.com/questions/2148587/finding-quoted-strings-with-escaped-quotes-in-c-sharp-using-a-regular-expression) modified by j
-
10 years ago
2014-05-20 11:06
1
4 upvotes, 3 downvotes (score 25%) (You must be signed in to vote)
States
Python
States (US) 2 char format, matches: Ga or GA
Submitted by
miqui
-
9 years ago
2015-05-06 17:38
0
5 upvotes, 5 downvotes (score 23.7%) (You must be signed in to vote)
Get any word before specific string
Python
no description available
Submitted by
anonymous
-
8 years ago
2015-09-05 06:41
1
3 upvotes, 2 downvotes (score 23.1%) (You must be signed in to vote)
Strip ANSI escape characters
Python
no description available
Submitted by
anonymous
-
10 years ago
2014-02-26 14:28
1
3 upvotes, 2 downvotes (score 23.1%) (You must be signed in to vote)
sad smiley
Python
looks for a sad smiley with a backslash
Submitted by
@barraponto
-
9 years ago
2014-11-13 20:34
1
3 upvotes, 2 downvotes (score 23.1%) (You must be signed in to vote)
check phone number(Taiwan)
Python
If pattern match, then this number probably is a phone number in Taiwan.
Submitted by
Assalin
-
9 years ago
2015-02-03 05:54
1
3 upvotes, 2 downvotes (score 23.1%) (You must be signed in to vote)
Find exeptions in log4j
Python
regex to consider exceptions in log4j
Submitted by
anonymous
-
9 years ago
2015-04-23 13:19
1
3 upvotes, 2 downvotes (score 23.1%) (You must be signed in to vote)
postfix
Python
get ip identifier, queue name, email domain and status from postfix log
Submitted by
kglod
-
9 years ago
2015-05-07 11:21
1
3 upvotes, 2 downvotes (score 23.1%) (You must be signed in to vote)
Timecode
Python
Regex to match standard timecode format. (Updated with fewer groups).
Submitted by
Travis
-
8 years ago
2015-06-10 07:41
1
3 upvotes, 2 downvotes (score 23.1%) (You must be signed in to vote)
apache log parser
Python
no description available
Submitted by
Claudio Borges
-
8 years ago
2015-10-29 14:22
1
3 upvotes, 2 downvotes (score 23.1%) (You must be signed in to vote)
json comment - first attempt
Python
no description available
Submitted by
Mark
-
8 years ago
2015-11-05 20:27
1
3 upvotes, 2 downvotes (score 23.1%) (You must be signed in to vote)
Address Match
Python
no description available
Submitted by
Awk
-
8 years ago
2015-11-16 15:43
0
4 upvotes, 4 downvotes (score 21.5%) (You must be signed in to vote)
Find email address in a string.
Python
no description available
Submitted by
anonymous
-
9 years ago
2014-06-11 17:57
-1
5 upvotes, 6 downvotes (score 21.3%) (You must be signed in to vote)
woop
Python
no description available
Submitted by
anonymous
-
9 years ago
2015-02-15 22:12
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109
Semantic Version (semver)
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regular Expression
.NET (C#)
@"
^
(?<major>
0
|
[
1
-
9
]
\d
*
)
\.
(?<minor>
0
|
[
1
-
9
]
\d
*
)
\.
(?<patch>
0
|
[
1
-
9
]
\d
*
)
(?:
-
(?<prerelease>
(?:
0
|
[
1
-
9
]
\d
*
|
\d
*
[
a
-
zA
-
Z-
]
[
0
-
9a
-
zA
-
Z-
]
*
)
(?:
\.
(?:
0
|
[
1
-
9
]
\d
*
|
\d
*
[
a
-
zA
-
Z-
]
[
0
-
9a
-
zA
-
Z-
]
*
)
)*
)
)?
(?:
\+
(?<buildmetadata>
[
0
-
9a
-
zA
-
Z-
]
+
(?:
\.
[
0
-
9a
-
zA
-
Z-
]
+
)*
)
)?
$
"
gm
Open regex in editor
Description
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Submitted by
semver.org,Jeff Jacobson
-
a year ago
2022-11-23 17:48