Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Donate
Info
Regex Editor
Community Patterns
Account
Regex Quiz
Settings
Order By
Most Recent
Highest Score
Lowest Score
Most upvotes
Most downvotes
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
Community Patterns
Search among 3,600 community submitted regex patterns...
1
double
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
Kadastr number
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
DOI REGEX
ECMAScript (JavaScript)
hey
Submitted by
Aadi
-
8 years ago
1
Credit regex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
slack command
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
Windows Machine Name
ECMAScript (JavaScript)
Implements https://support.microsoft.com/en-us/kb/909264
Submitted by
Daniel Fisher (lennybacon)
-
8 years ago
1
Email validation
ECMAScript (JavaScript)
no description available
Submitted by
phatnguyen.tit
-
8 years ago
1
Get all accessibility attributes
ECMAScript (JavaScript)
Get all aria- attributes from html string.
Submitted by
David Aguilar
-
8 years ago
1
4444
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
phone number italy
ECMAScript (JavaScript)
phone number with country prefix (+ or 00) and phone number with spaces and special characters allowed
Submitted by
bux
-
8 years ago
1
Port & Port rage regex
ECMAScript (JavaScript)
Matches port and port range max to 2^16. Match: 1 2 3 99...
Submitted by
Dan
-
8 years ago
1
GettyImages links
ECMAScript (JavaScript)
capture image id from a variety of gettyimages links
Submitted by
Ahmed Hassanein
-
8 years ago
1
Only first name and last name
ECMAScript (JavaScript)
No numbers, no special characters, no triple (or more) repeating characters
Submitted by
ranst
-
8 years ago
1
matching sql input
ECMAScript (JavaScript)
no description available
Submitted by
mee
-
8 years ago
1
Expression for -1 to infinite
ECMAScript (JavaScript)
no description available
Submitted by
Nitin Zajam
-
8 years ago
1
tags
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
regexp
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
SWIFT code
ECMAScript (JavaScript)
no description available
Submitted by
Mark Byers
-
8 years ago
1
not a string
ECMAScript (JavaScript)
no description available
Submitted by
cmolter
-
8 years ago
1
Remove HTML
ECMAScript (JavaScript)
no description available
Submitted by
https://github.com/Edux87
-
8 years ago
1
...
146
147
148
149
150
...
180
Email Regex
1
Regular Expression
ECMAScript (JavaScript)
/
(
(
|
)*
[
a
-
zA
-
Z0
-
9!#$%&'*+/=?^_`{|}~-
]
+
(?:
\.
[
a
-
zA
-
Z0
-
9!#$%&'*+/=?^_`{|}~-
]
+
)*
@
(?:
[
a
-
zA
-
Z0
-
9
]
(?:
[
a
-
zA
-
Z0
-
9-
]
*
[
a
-
zA
-
Z0
-
9
]
)?
\.
)+
[
a
-
zA
-
Z0
-
9
]
(?:
[
a
-
zA
-
Z0
-
9-
]
*
[
a
-
zA
-
Z0
-
9
]
)?
(
|
)*
)
/
Open regex in editor
Description
no description available
Submitted by
anonymous
-
9 years ago