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 13,160 community submitted regex patterns...
0
reg
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Floting numbers
PCRE (PHP <7.3)
floating numbers between 0-100 excluding 00
Submitted by
Rohit
-
3 years ago
0
Match URI with grouped URL syntaxes
ECMAScript (JavaScript)
Validate (although, not recommended) URI scheme, and separate the URI syntax with multiple groups.
Submitted by
outrowed
-
3 years ago
0
复杂正则
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
phone
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Date
PCRE (PHP <7.3)
Matches any date with a shortened month. Example 1: Oct. 20, 2010 Example 2: Sep 10, 2020
Submitted by
anonymous
-
3 years ago
0
日期
ECMAScript (JavaScript)
可用于b站弹幕屏蔽
Submitted by
anonymous
-
3 years ago
0
Removes useless semicolons.
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
3 years ago
0
CommonMark Fenced Code Blocks (78% Spec Compliant)
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
3 years ago
(Last modified 3 years ago)
0
日期
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
Regex for keana
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
3 years ago
0
Codice Fiscale Italiano
PCRE (PHP <7.3)
identificazione del codice fiscale, case insensitive
Submitted by
Andrea Russo
-
3 years ago
0
Nome COGNOME
PCRE (PHP <7.3)
Nome e Cognome scritti secondo convenzione magistratura: Nome COGNOME COGNOME Nome Utilizzabile in atti giuridici
Submitted by
Andrea Russo
-
3 years ago
0
IP ADDRESS
PCRE (PHP <7.3)
Public or Private
Submitted by
Andrea Russo
-
3 years ago
0
ADD CHANGE MODIFY
Golang
no description available
Submitted by
anonymous
-
3 years ago
0
CHARACTER SET | COLLATE
Golang
no description available
Submitted by
anonymous
-
3 years ago
0
LONG BLOB
Golang
no description available
Submitted by
anonymous
-
3 years ago
0
MYISAM
Golang
no description available
Submitted by
anonymous
-
3 years ago
0
match specific functions
PCRE (PHP <7.3)
Source: https://stackoverflow.com/questions/27019696/regex-to-match-specific-functions-and-their-arguments-in-files
Submitted by
anonymous
-
3 years ago
0
Name Matching
ECMAScript (JavaScript)
lookahead
Submitted by
Gihan Wijesundara
-
3 years ago
1
...
598
599
600
601
602
...
658
email validation
0
Regular Expression
ECMAScript (JavaScript)
/
^
[
\w
-
\.
]
+
@
(
[
\w
-
]
+
\.
)+
[
\w
-
]
{2,4}
$
/
gm
Open regex in editor
Description
check valid email
Submitted by
anonymous
-
3 years ago