Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Social
Join the Discord community!
Follow me on twitter!
Send me an email
Donate
Donate
Donate through Paypal
Become a Github Sponsor
Info
Info
Find out what's new!
RegEx101 Wiki
Report bugs or make suggestions
What's new?
Loading content...
Close
Regex Editor
Regex Editor
Community Patterns
Community Patterns
Account
Account
Regex Quiz
Regex Quiz
Settings
Settings
Live Help
Live Help
Get help on Discord
Get help on IRC
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 (C#)
Rust
Sponsors
Community Patterns
Search among 7,760 community submitted regex patterns...
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Javascript Literal to JSON
ECMAScript (JavaScript)
Converts a javascript literal to json format
Submitted by
Justin Echternach
-
7 years ago
2016-09-29 15:52
-1
0 upvotes, 1 downvotes (score 0%) (You must be signed in to vote)
North America - US - N11 Service Number - e.164 compliant/non-compliant
ECMAScript (JavaScript)
This expression can be used for identifying if a string (such as a dialed number using a cloud based telephony service) matches one of the known North American US N11 Service Numbers. It will match if the number is in e.164 format or not, and only matches when the string begins and ends with the des...
Submitted by
Benjamin Dean
-
7 years ago
2016-09-29 15:27
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Find comments block in the source code.
ECMAScript (JavaScript)
This pattern finds comments block in the source code.
Submitted by
giraysam
-
7 years ago
2016-09-29 12:48
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Facebook embedded video
Python
no description available
Submitted by
anonymous
-
7 years ago
2016-09-28 09:59
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
po box extracter
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
2016-09-28 00:04
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Twitter tag regex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
2016-09-27 06:41
2
2 upvotes, 0 downvotes (score 34.2%) (You must be signed in to vote)
Palindrome
ECMAScript (JavaScript)
Captures a palindrome of 9 digits or less
Submitted by
anonymous
-
7 years ago
2016-09-27 03:04
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
\[\ \s*[a-z#A-Z_]+\s*-?\d+([\.]\d+)*\s*\ ]/
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
2016-09-26 10:56
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
espre. ok
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
2016-09-26 10:24
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Todo.txt line pattern (Custom)
Python
I customized the todo.txt (see todotxt.com) normal formatting. Here is how mine works: Priority Due_Date Project#progressive_number Start_date^repeat_every Job Contexts Tags Here is an example: (A) 2016-05-24 +projectA#4 $2015-11-30^2M My todo job @context_foo @context_bar &WAIT &ANOTHER_TAG I wante...
Submitted by
Francesco Tosello
-
7 years ago
2016-09-25 21:25
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Delete duplicated chars
ECMAScript (JavaScript)
Deletes all duplicated chars in a string
Submitted by
Marcelo Fuentes
-
7 years ago
2016-09-25 18:04
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
WoW Screenshot
Python
If you need to rename it
Submitted by
anonymous
-
7 years ago
2016-09-25 14:20
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
gotcha
ECMAScript (JavaScript)
Ci
Submitted by
anonymous
-
7 years ago
2016-09-24 09:52
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
vowels
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
2016-09-24 08:07
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Regex for Instance name validation
ECMAScript (JavaScript)
no description available
Submitted by
Sanoj Antony
-
7 years ago
2016-09-24 02:36
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
JS terminal stuff
ECMAScript (JavaScript)
no description available
Submitted by
b3nsn0w
-
7 years ago
2016-09-23 20:16
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Regex HTML
ECMAScript (JavaScript)
Trying to get in between ><
Submitted by
anonymous
-
7 years ago
2016-09-23 17:16
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Ticketnummer
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
7 years ago
2016-09-23 10:02
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
MML
Python
no description available
Submitted by
Aron
-
7 years ago
2016-09-23 10:00
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
capital of
Python
no description available
Submitted by
Shebin
-
7 years ago
2016-09-23 09:16
1
...
297
298
299
300
301
302
303
...
388
SIV - French registration (licence) plates
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Regular Expression
ECMAScript (JavaScript)
/
^
(?!
ss
|
ww
|
.
[
iou
]
|
[
iou
]
.
)
(
[
a
-
z
]
{2}
)
[
-
\s
]
?
(
\d
{3}
)
[
-
\s
]
?
(?!
ss
|
ww
|
.
[
iou
]
|
[
iou
]
.
)
(
[
a
-
z
]
{2}
)
$
/
i
Open regex in editor
Description
Loading markdown...
Submitted by
Qwertiy
-
7 years ago
2016-06-16 10:14