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
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 15,200 community submitted regex patterns...
1
MongoDB Connection String regex
PCRE (PHP <7.3)
Identifies db to connect to and extracts options query string.
Submitted by
anonymous
-
9 years ago
1
10
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
9
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
8
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
7
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
6
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
5
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
4
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
3
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
2
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
2
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
9
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
8
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
6
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
10
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
9
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
7
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
5
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
4
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
IRC protocol arguments parsing
PCRE (PHP <7.3)
select and retrieve information form IRC client to client prefix
Submitted by
Kerosene2000
-
9 years ago
1
...
653
654
655
656
657
...
760
CB tools
1
Regular Expression
PCRE (PHP <7.3)
/
^
(
[^
\|
]
{1,20}
)
\|
(
[^
\|
]
{3,50}
)
\|
(
(
[
\d
]
{4}
){4}
)
\|
(
(
0
[
1
-
9
]
|
1
[
0
-
2
]
)
(
0
[
1
-
9
]
|
[
1
-
9
]
[
0
-
9
]
)
)
$
/
Open regex in editor
Description
no description available
Submitted by
2M
-
9 years ago