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
Most upvotes
Most downvotes
Highest Score
Lowest Score
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 18,040 community submitted regex patterns...
0
mail address
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
6 years ago
0
cmd html
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
6 years ago
0
populate_tasks
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Therapi Value regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Therapi Link regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
mail list entry
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
class btn
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
6 years ago
0
fix secacc in diva
Python
no description available
Submitted by
anonymous
-
6 years ago
0
MasterCard - 10/09/18
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
6 years ago
0
Negative lookahead for subdomain
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Validating widget script
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
6 years ago
0
get url from sitemap.xml
PCRE (PHP <7.3)
get url's from sitemap.xml
Submitted by
anonymous
-
6 years ago
0
Match FIXME / TODO
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Match custom options
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Email address parser
PCRE (PHP <7.3)
Capture “username”@domaine.com separately
Submitted by
anonymous
-
6 years ago
0
COF Part
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
ipattack
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
India Mobile No
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
6 years ago
0
k8s 名称
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
remove spaces and invisible chars
ECMAScript (JavaScript)
I probably misses some invisible chars..
Submitted by
anonymous
-
6 years ago
1
...
511
512
513
514
515
...
902
Community Library Entry
0
Regular Expression
ECMAScript (JavaScript)
/
^
(
[
a
-
z0
-
9_-
]
+
)
(
\.
[
a
-
z0
-
9_-
]
+
)?
@
(
[
a
-
z0
-
9_-
]
+
)
\.
(
[
a
-
z0
-
9
]
{2,}
)
$
/
gmi
Open regex in editor
Description
no description available
Submitted by
anonymous
-
6 years ago