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 8,140 community submitted regex patterns...
1
Mail With Groups
ECMAScript (JavaScript)
Matches email with groups for username and domain.
Submitted by
anonymous
-
9 years ago
1
英数記号あり(大文字小文字の区別なし)で、かつ8文字以上
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
-2
Twitter Date format
ECMAScript (JavaScript)
no description available
Submitted by
hjgabrielsen
-
9 years ago
1
Extract Lat Long from Google Maps URL
ECMAScript (JavaScript)
no description available
Submitted by
shivanraptor
-
9 years ago
1
ie 11 check
ECMAScript (JavaScript)
checks for ie 11 user agent
Submitted by
Yamakichi
-
9 years ago
1
Extract name and value from CSS border-radius
ECMAScript (JavaScript)
no description available
Submitted by
pmk
-
9 years ago
0
teste
Python
tes
Submitted by
tes
-
9 years ago
1
mmtro-back log
Python
no description available
Submitted by
anonymous
-
9 years ago
0
Regex to match sentences that sound like yelling
Python
Bob answers 'Whoa, chill out!' if you yell at him. You can use this regex to match regexes like "WHAT THE HELL WERE YOU THINKING?"
Submitted by
Chaiwa Berian
-
9 years ago
1
Yell Regex Version 2
Python
This version matches any sentence that sounds like yelling even it doesnt end with ? or !
Submitted by
Chaiwa Berian
-
9 years ago
1
Duration with mandatory 'm'
ECMAScript (JavaScript)
Parses date-time duration strings +-1y2M3d4h5m6s, where 'm' is the dafault. Like this, where {} contains list of capturing groups: 21 - parsed as {,,,,21,} 2y2s - parsed as {2,,,,,2}
Submitted by
mbonaci
-
9 years ago
-2
twitter ids
ECMAScript (JavaScript)
no description available
Submitted by
jaybill
-
9 years ago
1
Caculator
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
2013b
ECMAScript (JavaScript)
no description available
Submitted by
dror
-
9 years ago
1
match block apache
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
Emoji chars
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
Limpar caracteres telefone
Python
Limpa os caracteres especiais e letras de um telefone imputado
Submitted by
anonymous
-
9 years ago
1
URL de playlist de salvavinilos.org
Python
URL de playlist de salvavinilos.org
Submitted by
anonymous
-
9 years ago
1
OS Grid Reference
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
equation matching (for javascript, without equal)
ECMAScript (JavaScript)
use this to get value of any side of an equation. You can combine this with https://regex101.com/r/fH5kJ1/1
Submitted by
Kerosene2000
-
9 years ago
1
...
40
41
42
43
44
...
407
Caculator
1
Regular Expression
ECMAScript (JavaScript)
/
^\s
*
(
[
x
]
)
\s
*
(
[
-+*
\/
]
)
\s
*
(
^
|
[
\(
]
)
\s
*
(
[
-
]
?
[
0
-
9
]
[
\.\,\]
[0
-
9
]
*
)
\s
*
(
^
|
[
\)
]
)
(?:
\s
*
(
[
-+*
\/
]
)
\s
*
(
^
|
[
\(
]
)
(
(?:
[
-
]
)?
[
0
-
9
]
[
\.\,\]
[0
-
9
]
*
)
)
\s
*
(
^
|
[
\)
]
)*
$
/
Open regex in editor
Description
no description available
Submitted by
anonymous
-
9 years ago