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PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
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Community Patterns
Search among 5,920 community submitted regex patterns...
17
22 upvotes, 5 downvotes (score 69.6%) (You must be signed in to vote)
Email (RFC2822)
Recommended
This entry has been specifically selected by our team to be a great submission
ECMAScript (JavaScript)
Email address compliant with RFC2822
Submitted by
Jago
-
8 years ago
2015-07-01 09:31
14
16 upvotes, 2 downvotes (score 67.2%) (You must be signed in to vote)
Strict Password Validator
ECMAScript (JavaScript)
This regex matches only when all the following are true: password must contain 1 number (0-9) password must contain 1 uppercase letters password must contain 1 lowercase letters password must contain 1 non-alpha numeric number...
Submitted by
qho
-
6 years ago
2018-01-31 01:03
(Last modified 2 months ago)
2023-07-19 15:28
10
11 upvotes, 1 downvotes (score 64.6%) (You must be signed in to vote)
UUID
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
2014-12-01 17:13
7
7 upvotes, 0 downvotes (score 64.6%) (You must be signed in to vote)
Email regex validation
ECMAScript (JavaScript)
RegEx email /^((?!\.)[\w-_.]*)(@\w+)(\.\w+(\.\w+)?)$/gim; Just playing with Reg Ex. This to validate emails in following ways ...
Submitted by
https://www.linkedin.com/in/peralta-steve-atileon/
-
5 years ago
2019-03-17 21:49
(Last modified 2 months ago)
2023-07-27 21:03
9
10 upvotes, 1 downvotes (score 62.3%) (You must be signed in to vote)
youtube url match
ECMAScript (JavaScript)
extract video id, index, play list id from youtube url
Submitted by
anonymous
-
8 years ago
2015-08-19 03:04
10
12 upvotes, 2 downvotes (score 60.1%) (You must be signed in to vote)
Find Reddit Threads
Python
Simply searches for the thread-id in any kind of valid reddit-URL.
Submitted by
Mio
-
9 years ago
2015-03-12 09:23
10
12 upvotes, 2 downvotes (score 60.1%) (You must be signed in to vote)
entity
Python
no description available
Submitted by
anonymous
-
8 years ago
2015-11-20 01:12
22
34 upvotes, 12 downvotes (score 59.7%) (You must be signed in to vote)
grab valid css rules and properties
ECMAScript (JavaScript)
no description available
Submitted by
Pavel Dominguez
-
8 years ago
2015-06-03 19:17
81
178 upvotes, 97 downvotes (score 58.9%) (You must be signed in to vote)
Distinguish torrent files (series vs movies)
Python
A neat regex for finding out whether a given torrent name is a series or a movie. Returns the full name of the series with the separator needed to make it pretty (ie, replace it with space or what you want). Also returns the season number or the year for the movie/series, depending on what was prev...
Submitted by
Firas Dib
-
9 years ago
2014-06-26 09:59
(Last modified 2 months ago)
2023-07-20 15:08
13
19 upvotes, 6 downvotes (score 56.6%) (You must be signed in to vote)
us postal/zip
ECMAScript (JavaScript)
no description available
Submitted by
jay johnson
-
10 years ago
2014-01-13 22:15
13
19 upvotes, 6 downvotes (score 56.6%) (You must be signed in to vote)
Credit Card Expiry Date
ECMAScript (JavaScript)
Allows inserting expiry date as MM/YYYY or MM-YYYY format
Submitted by
Rider
-
8 years ago
2015-05-26 05:34
12
17 upvotes, 5 downvotes (score 56.6%) (You must be signed in to vote)
US Currency Format
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
2016-01-23 17:46
5
5 upvotes, 0 downvotes (score 56.6%) (You must be signed in to vote)
IOS3166 Country Code Identification REGEX
Python
IOS3166 Country Code Identification REGEX
Submitted by
theitgeek@recu.org.uk
-
8 years ago
2015-06-07 04:48
5
5 upvotes, 0 downvotes (score 56.6%) (You must be signed in to vote)
IP Address (with 0s)
ECMAScript (JavaScript)
Matches all valid IP addresses from 0.0.0.0 to 255.255.255.255
Submitted by
Ryan Plummer
-
8 years ago
2015-09-28 21:24
5
5 upvotes, 0 downvotes (score 56.6%) (You must be signed in to vote)
Form Tag
Python
Form Tag
Submitted by
Jay Patel
-
8 years ago
2016-02-26 06:49
5
5 upvotes, 0 downvotes (score 56.6%) (You must be signed in to vote)
psswd
Python
no description available
Submitted by
anonymous
-
8 years ago
2016-03-24 09:04
5
5 upvotes, 0 downvotes (score 56.6%) (You must be signed in to vote)
Find and extract email domain
Python
Find and extract email domain. Ex: test@example.pt -> extract 'example.pt'
Submitted by
Fnxk
-
7 years ago
2016-04-03 17:03
5
5 upvotes, 0 downvotes (score 56.6%) (You must be signed in to vote)
Match Only Text
Python
no description available
Submitted by
anonymous
-
7 years ago
2016-07-05 03:56
5
5 upvotes, 0 downvotes (score 56.6%) (You must be signed in to vote)
CSS Color Matcher
ECMAScript (JavaScript)
Pattern matching and extracting color code formats using RegEx. https://github.com/Kyza/color-regex/
Submitted by
Kyza
-
2 months ago
2023-08-07 02:36
7
8 upvotes, 1 downvotes (score 56.5%) (You must be signed in to vote)
extract subdomain(if available) or domain from URL
Python
This regex should extract the subdomain, if any, or the domain, if no subdomain is used, from an arbitrary URL
Submitted by
trevi@twanda.com
-
7 years ago
2016-04-08 13:05
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296
Email address (most used)
31
142 upvotes, 111 downvotes (score 50%) (You must be signed in to vote)
Regular Expression
ECMAScript (JavaScript)
/
^
(
[
\w
-
]
+
(?:
\.
[
\w
-
]
+
)*
)
@
(
(?:
[
\w
-
]
+
\.
)*
\w
[
\w
-
]
{0,66}
)
\.
(
[
a
-
z
]
{2,6}
(?:
\.
[
a
-
z
]
{2}
)?
)
$
/
i
Open regex in editor
Description
Loading markdown...
Submitted by
Jago
-
8 years ago
2015-07-01 09:32