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 11,420 community submitted regex patterns...
0
Salpeterzuur wiki NL
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Thionylchloride wiki NL
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Project Root @Route
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
email regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
email
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
import regex groovy
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Filenames
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
IF statement
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Build Version Pattern matcher
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
MM101
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Bike Size
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Uitslagen.nl
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
匹配金额千分位
PCRE (PHP <7.3)
"321123321.32132132".replace(/\B(?=(\d{3})+\b)/g,","); => "321,123,321.32,132,132" `
Submitted by
anonymous
-
5 years ago
0
11
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Оставить только 1 атрибут
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Prix K et 000 (intéressant pour faire un "ou")
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Finding pattern by starting name
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
חילוץ טקסט מתוך מחרוזת מבין שתי מילים
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
method arguments parser
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
FFXIV Ferostorm start
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
1
...
464
465
466
467
468
...
571
Community Library Entry
0
Regular Expression
PCRE (PHP <7.3)
/
^
(?P<IP>
(?:
[
1
-
9
]
|
[
1
-
9
]
[
0
-
9
]
|
1
[
0
-
9
]
{2}
|
2
[
0
-
1
]
[
0
-
9
]
|
22
[
0
-
3
]
)
(?:
\.
(?:
0
|
[
1
-
9
]
|
[
1
-
9
]
[
0
-
9
]
|
1
[
0
-
9
]
{2}
|
2
[
0
-
4
]
[
0
-
9
]
|
25
[
0
-
5
]
)
){3}
)
:
(?P<PORT>
(?:
[
1
-
9
]
|
[
1
-
9
]
[
0
-
9
]
{1,3}
|
[
1
-
5
]
[
0
-
9
]
{4}
|
6
[
0
-
4
]
[
0
-
9
]
{3}
|
65
[
0
-
4
]
[
0
-
9
]
{2}
|
655
[
0
-
2
]
[
0
-
9
]
|
6553
[
0
-
5
]
)
)
$
/
gm
Open regex in editor
Description
Validate 1-223.0-255.0-255.0-255:1-65535
Submitted by
dev.tntd2k2
-
2 years ago