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 3,960 community submitted regex patterns...
0
Minecraft Command Getter
ECMAScript (JavaScript)
A "detector" thing
Submitted by
MeowcaTheoRange
-
2 years ago
0
FullName_regex
Java 8
2135
Submitted by
anonymous
-
2 years ago
0
IP (v4 and v6) check
ECMAScript (JavaScript)
This regexp match an ip address in v6 or v4 form. Included V6 compact form (:: in place of :0000:). Doesn't matches addresses range or mixed format (like y:y:y:y:y:y:x.x.x.x)
Submitted by
Emanuele Benedetti
-
2 years ago
(Last modified 2 years ago)
0
test
ECMAScript (JavaScript)
o
Submitted by
k
-
2 years ago
0
test
ECMAScript (JavaScript)
test
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
0
infinitivo verbos idênticos
ECMAScript (JavaScript)
infinitivo
Submitted by
anonymous
-
2 years ago
0
Cron Syntax
Java 8
This checks the syntax for CRON
Submitted by
Till Hummel
-
2 years ago
0
Bangladeshi Mobile and Telephone Number
Java 8
Matches with Bangladeshi Mobile and Telephone Numbers
Submitted by
kaziNAHIAN
-
2 years ago
0
Echo
ECMAScript (JavaScript)
Usage of named capture group.
Submitted by
Abitwhy
-
2 years ago
(Last modified 2 years ago)
0
regexGetAccount
ECMAScript (JavaScript)
(Element CI: )\d{4}
Submitted by
raphael
-
2 years ago
0
num pattern
ECMAScript (JavaScript)
a
Submitted by
Ibraheem
-
2 years ago
0
a
ECMAScript (JavaScript)
不得輸入0、空值、符號、負數(僅限溫度)、小數點(僅支援後2位)
Submitted by
anonymous
-
2 years ago
0
IBAN SEPA
ECMAScript (JavaScript)
This regex check for valid IBANS with SEPA only. Country definition https://www.iban.de/iban-laenderliste.html
Submitted by
Florian Bischof
-
2 years ago
0
Letras, número e traço
Golang
Substitui tudo que não for letra, número e traço
Submitted by
anonymous
-
2 years ago
0
oracle_package_new_type
Golang
find/replace oracle package body new type
Submitted by
anonymous
-
2 years ago
0
mydata-collector
ECMAScript (JavaScript)
it is for regex
Submitted by
anonymous
-
2 years ago
0
UUID (compact regular expression)
ECMAScript (JavaScript)
Matches a UUID using a compact regular expression.
Submitted by
Matthew Gibbons (@accuser)
-
2 years ago
0
Author first names to initials
ECMAScript (JavaScript)
Convert citation authors list from "Last_name, First_name" to "Last_name, F."
Submitted by
Pierre Racine
-
2 years ago
0
Add missing point in author list initials
ECMAScript (JavaScript)
Add some point missing to initials in a citation author list
Submitted by
Pierre Racine
-
2 years ago
0
Finding and commenting uncommented console.log
ECMAScript (JavaScript)
Works in vsc for me and saves a lot of work!
Submitted by
anonymous
-
2 years ago
(Last modified 2 years ago)
1
...
176
177
178
179
180
...
198
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)