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Community Patterns
Search among 17,600 community submitted regex patterns...
14
RFC3339 DateTime
Recommended
PCRE (PHP <7.3)
Validates a RFC3339 DateTime format. Does not validates the Data
Submitted by
anonymous
-
8 years ago
15
Hashtag
ECMAScript (JavaScript)
The secret of the Twitterverse.
Submitted by
Joogl
-
10 years ago
15
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
(Last modified 10 months ago)
16
Password
ECMAScript (JavaScript)
Safe Password that allow only with a number, a lowercase, a uppercase, and a special character
Submitted by
davidlondono
-
9 years ago
16
Alphanumeric Regex
PCRE (PHP <7.3)
no description available
Submitted by
Deepan
-
9 years ago
16
http url regex
ECMAScript (JavaScript)
general purpose HTTP URL regex
Submitted by
Miguel Castillo @manchagnu
-
9 years ago
16
IPv4
PCRE (PHP <7.3)
no description available
Submitted by
robwa
-
8 years ago
16
Get path from any text
Recommended
PCRE2 (PHP >=7.3)
Get path (windows style) from any type of text (error message, e-mail corps ...), quoted or not. THIS IS THE SINGLE LINE VERSION !_ If you want understand how it work or edit it, go https://regex101.com/r/7o2fyy Relative path are not supported...
Submitted by
nitrateag
-
a year ago
(Last modified 10 months ago)
17
Email (RFC2822)
Recommended
ECMAScript (JavaScript)
Email address compliant with RFC2822
Submitted by
Jago
-
9 years ago
17
Capture comma separated numbers
PCRE (PHP <7.3)
Capture comma separated numbers, no matter if there are spaces before or after the commas.
Submitted by
Fernando Nunes
-
9 years ago
18
Date: DD-MM-YYYY hh:mm:ss
Recommended
PCRE (PHP <7.3)
Validate and capture dateTime parts, includes validation for leap years, range 1000-2999. Fixed bug
Submitted by
Ka.
-
11 years ago
18
Email validation
PCRE (PHP <7.3)
no description available
Submitted by
tutsplus.com
-
10 years ago
18
Date Regex(DD/MM/yyyy)
PCRE (PHP <7.3)
no description available
Submitted by
alcaamado
-
9 years ago
18
Between tags content
PCRE (PHP <7.3)
no description available
Submitted by
AgustÃn Bouillet
-
9 years ago
22
UK Postcode Checker
PCRE (PHP <7.3)
Checks for valid UK/British postcodes. There was another on here that had for some reason been upvoted, but it was actually incorrect as it worked on none of my valid own postcodes! Namely that it assumed two letters and a number (BS3) when you can have variations (M20). Allows for an optional spac...
Submitted by
MaffooBristol
-
10 years ago
23
userName
PCRE (PHP <7.3)
1-15 alphanumeric login name
Submitted by
gsanchezc
-
9 years ago
24
grab valid css rules and properties
ECMAScript (JavaScript)
no description available
Submitted by
Pavel Dominguez
-
9 years ago
24
Cron schedule
Recommended
PCRE (PHP <7.3)
Validate cron lines (even the ones commented out)
Submitted by
anonymous
-
8 years ago
25
Parsing browser User Agents
PCRE (PHP <7.3)
From a (fairly large) list of User Agent strings, extract the OS, Browser, and Device Type.
Submitted by
OnlineCop
-
9 years ago
(Last modified 10 months ago)
25
Quote Macthing with escape
ECMAScript (JavaScript)
Matches text within quotes (", ') and escapes the charecters.
Submitted by
Vihan Bhargava
-
9 years ago
1
...
877
878
879
880
Get video parameters from many video services at once
2
Regular Expression
ECMAScript (JavaScript)
/
(?:
http
(?:
s
)?
:
\/\/
)?
(?:
player
.
|
www
\.
)?
(
facebook
\.
com
|
vimeo
\.
com
|
ebaumsworld
\.
com
|
youtu
(?:
be
\.
com
|
\.
be
|
be
\.
googleapis
\.
com
)
|
liveleak
\.
com
|
break
\.
com
)
\/
(?:
video
\.
php
(?:
\?
v=
)
|
media
\/
embed
\/
|
video
\/
watch
\/
|
video
\/
|
embed
\/
|
watch
\?
v=
|
v
\/
)?
(?:
(?:
view
|
ll_embed
)
\?
)?
(?:
(
f
|
i
)
=
)?
(?:
video
\/
|
(?:
.
*
-
)
)?
(
[
A
-
Za
-
z0
-
9._%-
]
*
)
(?:
\&
\S
+
)?
/
Open regex in editor
Description
supported youtube, vimeo, face liveleak, break, ebaums, facebook support url and iframes
Submitted by
Misthero
-
9 years ago