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
Signals
PCRE2 (PHP >=7.3)
Replace Signal
Submitted by
RedFox Regex
-
a year ago
0
檢查密碼是否符合要求
PCRE2 (PHP >=7.3)
長度在12到30個字符之間; 至少包含一個小寫字母; 至少包含一個大寫字母; 至少包含一個數字; 至少包含一個特殊符號(如!@#$%^&*()_+{}|:"?[];',./`~-)。
Submitted by
SCL
-
a year ago
0
RFC-3339
PCRE2 (PHP >=7.3)
A regex to validate RFC-3339 timestamps
Submitted by
anonymous
-
a year ago
0
JavaScript camelCase
ECMAScript (JavaScript)
including digits and sequential uppercase letters
Submitted by
anonymous
-
a year ago
0
JavaScript kebab-case
ECMAScript (JavaScript)
including digits and double dashes
Submitted by
anonymous
-
a year ago
0
routestate
PCRE2 (PHP >=7.3)
pathfinder routestate logs are unreadable
Submitted by
anonymous
-
a year ago
0
best2bee topic standard
PCRE2 (PHP >=7.3)
Submitted by
anonymous
-
a year ago
0
Busca parametros função
PCRE2 (PHP >=7.3)
Busca os parametros de uma função
Submitted by
anonymous
-
a year ago
0
Trim part of filename to limit length
PCRE2 (PHP >=7.3)
Truncate the middle block in the filename if it exceeds the maximum length and leave constant blocks at the beginning and end
Submitted by
Andrey Smirnov
-
a year ago
0
Latin Character ranges
ECMAScript (JavaScript)
Latin Character ranges
Submitted by
anonymous
-
a year ago
0
Metal Gear 3 Word Book
PCRE2 (PHP >=7.3)
Word Book of Metal Gear 3.
Submitted by
Sanperish
-
a year ago
0
minecraft commands. mcfunction syntax commands detection.
PCRE2 (PHP >=7.3)
finds every command in 1st group and subcommands in 2nd group. excludes every comments, and matches command even if it has spaces in the beginning. This exact regex is used for datapackhub.net datapack mcfunction downgrader.
Submitted by
anonymous
-
a year ago
0
Extracting data from Authorization header
PCRE2 (PHP >=7.3)
Handful regex for parsing Authorization, WWW-Authenticate etc. headers
Submitted by
Alex Furnica
-
a year ago
0
Find last word and space of string
ECMAScript (JavaScript)
Foo Bar
Submitted by
anonymous
-
a year ago
(Last modified a year ago)
0
Page X of X
Python
Only matches patterns like "Page 1 of 1", "Page 2 of 2", "Page 3 of 3", "Page 4 of 4", "Page 106 of 106", etc. Only works when page numbers in the string are the same.
Submitted by
anonymous
-
a year ago
0
Camel-Case Splitter (preserves Acronyms)
.NET 7.0 (C#)
Splits camel-case string and preserves acronyms
Submitted by
Tyler S.
-
a year ago
0
Catch packages from 'tdnf list' output
Golang
Every valid line will be of the form: . . . NOTE: the distribution tag is expected to start with at least one letter and be followed by at least one digit.
Submitted by
anonymous
-
a year ago
0
Match Australian Adresses
PCRE2 (PHP >=7.3)
This Regex Matches Australian Adresses
Submitted by
anonymous
-
a year ago
0
MTN Momo Infos
Python
A regex to extract meaningful infos from a Momo message (mobile money) which is recurrent in Africa.
Submitted by
Hans T.
-
a year ago
0
Regex para Logs de Kiwi Log Forwarder
Python
Los logs de Kiwi Log Forwarder no se guardan de manera correcta como un CSV, por lo que tengo la idea de con una regex vaciarlos a un CSV bien hecho para poder tener mejor visualización de estos
Submitted by
anonymous
-
a year ago
1
...
897
898
899
900
901
902
Community Library Entry
2
Regular Expression
PCRE (PHP <7.3)
/
^
[
a
-
z_
]
[
_a
-
zA
-
Z0
-
9
]
{2,30}
$
/
Open regex in editor
Description
Local variable and function parameter names should comply with a naming convention
Submitted by
anonymous
-
9 years ago