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 18,020 community submitted regex patterns...
0
???
PCRE (PHP <7.3)
match 4 positions
Submitted by
anonymous
-
5 years ago
0
???
PCRE (PHP <7.3)
match a '' string/an empty string
Submitted by
anonymous
-
5 years ago
0
haproxy timing n/n/n/n/n
PCRE (PHP <7.3)
pattern per i logs di haproxy da pattern tipo n/n/n/n/n (HTTP)
Submitted by
anonymous
-
5 years ago
0
regex for mobile number
PCRE (PHP <7.3)
this regex can accept only Indian mobile number that satisfy following +919876543212 919876543212 9876543212 this regex also test that number must be start with 9 or 8 or 7
Submitted by
anonymous
-
5 years ago
0
有什么好吃的1
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
介绍3
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
介绍2
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
介绍1
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
有什么好玩的3
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
有什么好玩的3
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
jdimg
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
有什么好玩的2
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
有什么好玩的1
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
CHIP-8 Assembler
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
Don't know what a number is, but here's my IPvFour regex
PCRE (PHP <7.3)
no description available
Submitted by
https://github.com/Dibasic/
-
5 years ago
0
MC Stat ETag
PCRE (PHP <7.3)
Minio client stat command etag grep
Submitted by
anonymous
-
5 years ago
0
IP/MASK or IP/CIDR (accept 5.5.5.0/255.255.255.0 and 5.5.5.0/24)
ECMAScript (JavaScript)
IP/MASK or IP/CIDR (accept 5.5.5.0/255.255.255.0 and 5.5.5.0/24)
Submitted by
anonymous
-
5 years ago
0
Code and /* Block Comment */ Separator
PCRE (PHP <7.3)
Real Shit forgot why I started making this midway thru
Submitted by
anonymous
-
5 years ago
0
ARVFRESLOAD
Python
no description available
Submitted by
anonymous
-
5 years ago
0
Test RegEx Text
PCRE (PHP <7.3)
Just some text used to test RegEx with.
Submitted by
anonymous
-
5 years ago
1
...
415
416
417
418
419
...
901
Community Library Entry
0
Regular Expression
ECMAScript (JavaScript)
/
^
-
?
(
0
(
b
(
[
01
]
+
(
\.
[
01
]
*
)?
|
\.
[
01
]
+
)
|
x
(
[
0
-
9a
-
f
]
+
(
\.
[
0
-
9a
-
f
]
*
)?
|
\.
[
0
-
9a
-
f
]
+
)
|
o
(
[
0
-
7
]
+
(
\.
[
0
-
7
]
*
)?
|
\.
[
0
-
7
]
+
)
)
(
p
[
+-
]
?
\d
+
)?
|
(
\d
+
(
\.
\d
*
)?
|
\.
\d
+
)
(
e
[
+-
]
?
\d
+
)?
)
$
/
i
Open regex in editor
Description
no description available
Submitted by
anonymous
-
8 years ago