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...
1
Italian Fiscal Code [Codice fiscale]
ECMAScript (JavaScript)
Codice fiscale italiano
Submitted by
Italo
-
9 years ago
1
ipv4 IP addressses, capturing private ranges
PCRE (PHP <7.3)
Capture 0.0.0.0-255.255.255.255 IP address octets. Capture private ranges, such as '169.254.' and '10.'
Submitted by
OnlineCop
-
9 years ago
1
decimal number validation
PCRE (PHP <7.3)
accepts 1; 1.1; 112315.23135
Submitted by
MS
-
9 years ago
1
username
PCRE (PHP <7.3)
Letras, Ñ, acentos, números, guión y barra baja
Submitted by
diegosanz
-
9 years ago
1
Date format
ECMAScript (JavaScript)
date should be in format YYYYMMDDHHMMSS
Submitted by
Prashant Kumar Dubey
-
9 years ago
1
Email id
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Slug
PCRE (PHP <7.3)
Matches alphanumeric slugs without repeating dashes
Submitted by
Óscar Enríquez
-
9 years ago
1
Console.log line deletion, multi line.
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
Get email info (2)
PCRE (PHP <7.3)
Get Gmail tag, user and domain of an email address. -- Fixed the bug that the label be obligatory
Submitted by
Matías Pizarro González
-
9 years ago
1
my apache2 access.log regex
PCRE (PHP <7.3)
google.com:80 212.111.203.171 - - [02/Mar/2015:10:27:04 +0000] "GET /css/style.css HTTP/1.1" 304 138 "http://google.com" "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36"
Submitted by
marf
-
9 years ago
1
Year regexp
PCRE (PHP <7.3)
regexp for year filtering
Submitted by
anonymous
-
9 years ago
1
ipv4 and ipv6
PCRE (PHP <7.3)
no description available
Submitted by
shri
-
9 years ago
1
masked phone input validator
ECMAScript (JavaScript)
masked phone input validator
Submitted by
fermanakgun
-
9 years ago
1
Absolute Date format
ECMAScript (JavaScript)
no description available
Submitted by
Jesse Benton
-
9 years ago
1
Match_Between_Nth_And_Nth+1_Occurence_Of_Character_Pattern
ECMAScript (JavaScript)
This regular expression is designed to work with character-delimited strings, and provides a means to specify the index of delimiter occurrence at which content is extracted.
Submitted by
Connor Goddard
-
9 years ago
1
regex to get N words from a line
ECMAScript (JavaScript)
usefull if you want to return (N) words instead of (N) chars
Submitted by
Pavel Dominguez
-
9 years ago
1
Match a string that is equal to a string before a '='
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Matches Content-Type field of HTTP response
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
ip/host:port parser (proxy lists)
PCRE (PHP <7.3)
simple ip:port or host:port parser capturing ip or host and port, usually used for proxy lists
Submitted by
The Voider
-
9 years ago
1
Floating Point
ECMAScript (JavaScript)
Tests a floating point number
Submitted by
Josh L. Rasmussen
-
9 years ago
1
...
58
59
60
61
62
...
902
Community Library Entry
1
Regular Expression
PCRE (PHP <7.3)
/
(
[
0
-
2
]
[
0
-
9
]
|
3
[
0
-
1
]
)
\-
(
0
[
1
-
9
]
|
1
[
0
-
2
]
)
\-
\d
{4}
/
Open regex in editor
Description
no description available
Submitted by
anonymous
-
9 years ago