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PCRE2 (PHP >=7.3)
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Community Patterns
Search among 8,420 community submitted regex patterns...
-3
Number
ECMAScript (JavaScript)
Gets all numbers in a string. This includes positive and negative numbers aswell as integers and floats. By: http://www.benlorantfy.com/
Submitted by
Ben
-
10 years ago
-3
Match substitutions
Python
Match regular expressions substitutions, I personally use this to perform my validate if it is a substitution, then call re.sub() on it.
Submitted by
Zarthus
-
10 years ago
-3
Detect a numeric string
ECMAScript (JavaScript)
no description available
Submitted by
Ankur Chauhan
-
10 years ago
-3
Strict email validation
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-3
remove facebook urls from html
ECMAScript (JavaScript)
This will remove all facebook urls from a HTML string
Submitted by
Russell Miller
-
9 years ago
-3
Matches percentage with any number of digits
Python
Only captures value for converting percentage to decimal. Returns empty if percentage but no value. no match = no percentage found
Submitted by
sharkey
-
9 years ago
-3
Html Tags
ECMAScript (JavaScript)
Matches HTML structure
Submitted by
sagar
-
9 years ago
-3
matching words between tags
ECMAScript (JavaScript)
matching words between square brachets tags include newline or carriage return
Submitted by
anonymous
-
9 years ago
-3
TD data from html table
Python
no description available
Submitted by
Deepak Bansal
-
9 years ago
-3
IPv4 address
Python
Matches any IPv4 address
Submitted by
anonymous
-
8 years ago
-3
Working With Data regex sample text
PCRE2 (PHP >=7.3)
This is a sample text for use at my "Working With Data" workshop session on regular expressions.
Submitted by
anonymous
-
3 years ago
-2
non-negative integer
ECMAScript (JavaScript)
repeat ... refactor
Submitted by
jay johnson
-
11 years ago
-2
email
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
11 years ago
-2
Select ID from regex101 URL
ECMAScript (JavaScript)
no description available
Submitted by
Vinay
-
10 years ago
-2
Regex to select text withing square brackets.
ECMAScript (JavaScript)
no description available
Submitted by
Dhrubajyoti Gogoi
-
10 years ago
-2
Header `Link` validator
ECMAScript (JavaScript)
no description available
Submitted by
Vaseker
-
10 years ago
-2
Matching HTML attributes
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-2
example
Python
match
Submitted by
anonymous
-
10 years ago
-2
Basic grammar for regex matching of simplistic Makefiles
Python
This expression should both normal and wildcard targets and rules wrapped in simple sub-shell or varriable substitution enclosures.
Submitted by
Robert Butler <me@r-butler.net>
-
10 years ago
-2
Regex for 1 to 100 with or without decimal values
ECMAScript (JavaScript)
no description available
Submitted by
Ved
-
10 years ago
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421
Community Library Entry
0
Regular Expression
PCRE2 (PHP >=7.3)
/
(?(DEFINE)
(?'loc_part'
[
\w
!#$%&'*+
\-\/
=?^`{|}~
]
+
)
(?'loc'
\g'loc_part'
(?:
\.
\g'loc_part'
)*
)
(?'subdom'
[
a
-
z
]
(?:
[
a
-
z
\d
-
]
*
[
a
-
z
\d
]
)?
)
(?'tld'
[
a
-
z
]
{2,6}
)
)
(?'local'
\g'loc'
)
@
(?'domain'
(?:
\g'subdom'
\.
)+
\g'tld'
)
/
ixg
Open regex in editor
Description
match some emails and extract their local part and domain
Submitted by
dang duomg 191
-
4 months ago
(Last modified 4 months ago)