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 5,720 community submitted regex patterns...
0
filename split
ECMAScript (JavaScript)
Splitting file names
Submitted by
Miloš Ratković
-
10 years ago
0
Telephone Number Simple
ECMAScript (JavaScript)
no description available
Submitted by
Nemesarial
-
10 years ago
0
Canadian Postal Code
ECMAScript (JavaScript)
3 Forms: H5H 5H5 H5H5H5 H5H-5H5
Submitted by
Christopher Dufort
-
9 years ago
0
IBAN
ECMAScript (JavaScript)
Italian IBAN
Submitted by
Italo
-
9 years ago
0
SSN
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
0
Arabic diacritics matching تحديد التشكيل العربي
ECMAScript (JavaScript)
It will match all Arabic diacritics in Arabic text, its useful to remove diacritics and to replace it with some css.
Submitted by
Emad Ghaly
-
9 years ago
-3
111
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-2
email
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-2
Detect HTML Linebreak Tags
ECMAScript (JavaScript)
Detect various possible HTML linebreak tags (eg. )
Submitted by
@benhodgson
-
9 years ago
-2
Between two strings
Python
Awesome explanation of nested lookbacks
Submitted by
OnlineCop
-
9 years ago
-1
text beetween text
Python
no description available
Submitted by
karol
-
9 years ago
-3
111
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
0
ssi tag into html contents with file and virtual directives
ECMAScript (JavaScript)
no description available
Submitted by
Prashant Gaur
-
10 years ago
0
Remove litteral \n
Python
This regex remove \n like litteral string not a newline
Submitted by
Nkio
-
10 years ago
0
Number matching RE
ECMAScript (JavaScript)
Optional plus or minus sign. Leading zero required for decimal number less than zero.
Submitted by
Mario Diana
-
10 years ago
0
test
Python
no description available
Submitted by
anonymous
-
10 years ago
0
rr
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
0
regex101-4269
ECMAScript (JavaScript)
to share with IRC helpers
Submitted by
Bruno
-
9 years ago
0
HTML5 time entry regex
ECMAScript (JavaScript)
This regex can be used within a HTML5 input tag to ensure a time has been entered correctly such as 23:40 or 11:40 PM.
Submitted by
Scott Mebberson
-
9 years ago
0
Multiple matches in php but only one in javascript
ECMAScript (JavaScript)
I have used this regexp succesfully in php with flags gmU and have multiple matches. In js there is no U flag and this only returns last match. Is there anything I can do to make this work similarly in javascript?
Submitted by
yorogs
-
9 years ago
1
...
99
100
101
102
103
...
286
Breakdown of this/that
-1
Regular Expression
Python
r"
\(
?
(
[
\w
'
]
+
)
(?:
*
\/
*
|
+
or
+
)
(
[
\w
'
]
+
)
\)
?
"
mg
Open regex in editor
Description
no description available
Submitted by
anonymous
-
4 years ago