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 14,700 community submitted regex patterns...
1
Factorisation.
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
3 years ago
2
Persian Mobile Number
PCRE (PHP <7.3)
Persian Mobile Number Matching Iran's international phone code is +98 and sometimes people use 0098. All mobile numbers starts with 9 after the code. So this pattern matches exactly a sequence of characters which starts with one of +989, 0098 or 09 prefixes and total count of characters after thes...
Submitted by
anonymous
-
3 years ago
0
Name Matching
ECMAScript (JavaScript)
lookahead
Submitted by
Gihan Wijesundara
-
3 years ago
0
Url
Python
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
single-quoted string with escapes
Python
no description available
Submitted by
anonymous
-
3 years ago
0
Rinex 2 filepath parsing pattern
Python
This regex patterns allows to parse rinex 2 filesnames/filepath it follows the directory structure usually found on FTP servers from main GNSS CORS stations networks / monitoring organizations (e.g. ftp://rgpdata.ign.fr/pub/data)
Submitted by
Mathieu Peyréga (mathieu.peyrega@gmail.com)
-
3 years ago
(Last modified 3 years ago)
0
IP ADDRESS
PCRE (PHP <7.3)
Public or Private
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
Codice Fiscale Italiano
PCRE (PHP <7.3)
identificazione del codice fiscale, case insensitive
Submitted by
Andrea Russo
-
3 years ago
0
Regex for keana
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
3 years ago
0
日期
PCRE (PHP <7.3)
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
Removes useless semicolons.
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
3 years ago
0
nama produk di tokopedia
Python
no description available
Submitted by
3xploiton3
-
3 years ago
0
日期
ECMAScript (JavaScript)
可用于b站弹幕屏蔽
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
phone
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
0
复杂正则
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
3 years ago
1
German vehicle registration incl. options
PCRE (PHP <7.3)
This regex validates German vehicle registration numbers. It includes 'H' for Oldtimers (Historic) and 'E' for electric. Futhermore it validates optional seasonal plates. For example for motorcycles or recreational vehicles.
Submitted by
awwillia
-
3 years ago
1
...
86
87
88
89
90
...
735
CommonMark Fenced Code Blocks (78% Spec Compliant)
0
Regular Expression
ECMAScript (JavaScript)
/
^
{0,3}
(
(?:
(
`
){3,}
?
)
|
(?:
(
~
){3,}
?
)
)
(?!
\2\3
)
(?:
(
[^
`
\n
]
+
?
)
(
\1
(?:
\2\3
)*
)
|
(?:
(
*
(
[^
\n
]
+
)
[^
`
\n
]
*
)?
\n
(
[
\s\S
]
*
?
)
(
^
{0,3}
)
)
(
\1
(?:
\2\3
)*
)
(?=
$
)
)
/
mg
Open regex in editor
Description
no description available
Submitted by
anonymous
-
3 years ago
(Last modified 3 years ago)