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PCRE2 (PHP >=7.3)
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Community Patterns
Search among 17,580 community submitted regex patterns...
7
SO: fail2ban regular to find 403 request in nginx
Python
http://stackoverflow.com/q/25778420/2072035
Submitted by
anonymous
-
10 years ago
(Last modified 9 months ago)
7
[A-Za-z\x{0600}-\x{06FF}\x{1000}-\x{1021}_-][-\w]*
PCRE (PHP <7.3)
A-Za-z\x{0600}-\x{06FF}\x{1000}-\x{1021}_-*
Submitted by
[A-Za-z\x{0600}-\x{06FF}\x{1000}-\x{1021}_-][-\w]*
-
9 years ago
7
TimezoneOffset
ECMAScript (JavaScript)
used to parse timezone in the format -08:00 or +05:30
Submitted by
Neha
-
9 years ago
7
validate US (5 & 9 digit) ZipCodes and CA PostalCodes
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
7
simple email
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
7
Extract currency with currency symbol if present
ECMAScript (JavaScript)
Extracts values of the form £nnn,nnn.nn or $nnn.nnn from text
Submitted by
Simon Gardner
-
9 years ago
7
Remove Widows (PHP)
PCRE (PHP <7.3)
Adds a non-breaking space between the last two words of sentences
Submitted by
herkulano
-
9 years ago
72
Regex for telephone numbers all over the world
Recommended
ECMAScript (JavaScript)
Detects most of the phone numbers all over the world
Submitted by
Aditya Joshi
-
10 years ago
(Last modified 6 months ago)
36
IP Address validator
ECMAScript (JavaScript)
Validates IPv4 IP Address
Submitted by
krzysp
-
9 years ago
4
semver
Recommended
PCRE (PHP <7.3)
Semantic Versioning regex pattern according to Tom Preston-Werner http://semver.org/ https://github.com/mojombo/semver/blob/master/semver.md First version of this regex follows semver 2.0.0....
Submitted by
@gvlx <Gerardo Lisboa>
-
10 years ago
18
Date Regex(DD/MM/yyyy)
PCRE (PHP <7.3)
no description available
Submitted by
alcaamado
-
9 years ago
8
Sentence grabber /w extra check
PCRE (PHP <7.3)
Grabs sentences including terms like: e.g. z.b. Figs.These get caught in 1st capturing group. Problem: how to only accept matching sentences which contain pattern \b\d+[a-z]{0,2}\b?
Submitted by
light0
-
10 years ago
15
Hashtag
ECMAScript (JavaScript)
The secret of the Twitterverse.
Submitted by
Joogl
-
10 years ago
11
Codice fiscale
PCRE (PHP <7.3)
Check "codice fiscale"
Submitted by
Luca
-
9 years ago
9
Extract url GET parameters
PCRE (PHP <7.3)
Returns key/value pair of a url. Also works with google fonts which has additional information
Submitted by
anonymous
-
10 years ago
9
UUID
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
9
English date in "dd mmmm yyyy" format
Python
Parse an English date following the "dd mmmm yyyy" format.
Submitted by
Tantale
-
9 years ago
9
If-Then-Else Conditionals
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
9
money: either 0 or 2 dp
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
9
Letters, numbers and blank space
PCRE (PHP <7.3)
The following regular expression matches only letter a-z A-Z numbers 0-9 and a blank space for a given string.
Submitted by
Jordan Raychev
-
8 years ago
1
2
3
4
5
...
879
Subparagraph
0
Regular Expression
Python
r"
^
(?:
(?:
[
Ss
]
ub
)?
(?:
-
)?
(?:
paragraph
)?
(?:
s
)?
(?:
\s
*
\(
[
a
-
z
]
\)
)
(?:
,
\s
*
(?:
\s
*
\(
[
a
-
z
]
\)
)?
)*
(?:
\s
*
(?:
[
,&
]
|
and
)
\s
+
?
(?:
\s
*
\(
[
a
-
z
]
\)
+
)?
)?
(?:
(?:
\s
*
to
)*
(?:
\s
*
\(
[
a
-
z
]
\)
)
)*
(?:
\s
*
of
\s
*
)*
)
"
gm
Open regex in editor
Description
Searches whether a string of cross references contains the sub paragraph part or not.
Submitted by
anonymous
-
4 years ago