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Community Patterns
Search among 13,020 community submitted regex patterns...
1
Date and time capturer
PCRE (PHP <7.3)
Works for the Julian calendar, dates between 0000-01-01 and 9999-12-31. Includes my birth date in the 4th example.
Submitted by
luis140219 on GitHub
-
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
1
Some OR regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Date extractor
ECMAScript (JavaScript)
Substitutes a group of dates by its information and captures the date information. Also allows fooled dates. (2015-02-30, 2015-03-32 for example)
Submitted by
luis140219 on GitHub
-
9 years ago
1
Music Chord
PCRE (PHP <7.3)
Find Music Chord
Submitted by
Mins
-
9 years ago
1
parse discuz video codes
PCRE (PHP <7.3)
no description available
Submitted by
Paul Wang
-
9 years ago
0
Get the root of a Windows path
PCRE (PHP <7.3)
This extracts the "root" (e.g. drive) from a Windows path. See the unit tests for examples
Submitted by
J5lx
-
9 years ago
1
SO Question
PCRE (PHP <7.3)
SO Question
Submitted by
PaperBirdMaster
-
9 years ago
1
Regex not work in online regexEditor but work in actionscript3 code
ECMAScript (JavaScript)
Regex : /^\s\d+\s$(?:\r?\n?)+^\s([\d:,\.]+)\s-->\s([\d:,\.]+)\s$(?:\r?\n?)+((?:.(?:\r?\n?)?)?)(?:\r\n|\r|\n|$)/gm; Test String : 1...
Submitted by
anonymous
-
9 years ago
0
check if a string starts with an integer, then hyphen, then anything
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
remove link from discuz quoted message
PCRE (PHP <7.3)
no description available
Submitted by
Paul Wang
-
9 years ago
1
Greatest common divisor
ECMAScript (JavaScript)
Calculates the greatest common divisor of two numbers. Attention: pipes in the substitution separate alternatives. If one alternative does not match, the next alternative is tried if it exists. The substitution must be repeated until it cannot substitute further.
Submitted by
luis140219 on GitHub
-
9 years ago
1
Phone Guatemala
PCRE (PHP <7.3)
Regex for phones in Guatemala
Submitted by
Rodrigo Polo
-
9 years ago
1
Strip / Delete / Remove / empty paragraphs
PCRE (PHP <7.3)
You can format p:empty paragraphs with CSS, but sometimes they are not completely empty. This is meant to remove those.
Submitted by
SocialBlogsiteWebDesign.com
-
9 years ago
1
30164958
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
StackOverflow answer for: How can I parse an attribute string to an ar
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
2
foreach
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
2
foreach
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
7
Match text (not within html tag)
ECMAScript (JavaScript)
no description available
Submitted by
Moistly
-
9 years ago
1
IP v4 format validation
PCRE (PHP <7.3)
Valid 0.0.0.0 1.1.1.1 101.101.101.101 255.255.255.255 156.0.1.10...
Submitted by
NexRezzo
-
9 years ago
1
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604
605
606
607
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651
Dotted Decimal IPv4 Adress (for programming languages)
2
Regular Expression
PCRE (PHP <7.3)
/
\b
(?:
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
?
[
0
-
9
]
)
\.
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
?
[
0
-
9
]
)
\.
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
?
[
0
-
9
]
)
\.
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
?
[
0
-
9
]
)
)
\b
/
g
Open regex in editor
Description
Searches for dotted decimal IPv4 Adresses and saves the numbers in match groups.
Submitted by
anonymous
-
9 years ago