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Community Patterns
Search among 11,420 community submitted regex patterns...
18
best youtube id match ( iframe embed replace ready )
Recommended
PCRE (PHP <7.3)
MATCH ANY YOUTUBE ID author : mi-ca v1.0 – 2017.03.08 This Regex match any youtube url and grab the ID. Embed ready √ --...
Submitted by
mi-ca.ch
-
6 years ago
29
Cron schedule
Recommended
PCRE (PHP <7.3)
Validate cron lines (even the ones commented out)
Submitted by
anonymous
-
8 years ago
27
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
-
10 years ago
(Last modified a year ago)
10
Conventional Commits validation
Python
This regex prevents the writing of non-standard conventional commits. I'm available on my github
Submitted by
Krisque
-
3 years ago
(Last modified 3 years ago)
14
RFC3339 DateTime
Recommended
PCRE (PHP <7.3)
Validates a RFC3339 DateTime format. Does not validates the Data
Submitted by
anonymous
-
9 years ago
9
Fiddler raw body to PHP array
PCRE (PHP <7.3)
no description available
Submitted by
garsax
-
9 years ago
9
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
-
9 years ago
11
IPv4 Validator
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
(Last modified a year ago)
10
Find Reddit Threads
Python
Simply searches for the thread-id in any kind of valid reddit-URL.
Submitted by
Mio
-
10 years ago
10
entity
Python
no description available
Submitted by
anonymous
-
9 years ago
82
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
-
10 years ago
(Last modified a year ago)
9
Fixo LDN CSP e SEM CSP
PCRE (PHP <7.3)
no description available
Submitted by
Marcos Müller
-
10 years ago
483
regex101.com permalink id grabber
PCRE (PHP <7.3)
Grabs the ID for the regex101.com permalink code. If a revision number is provided, grab that as well.
Submitted by
chris mccoy
-
11 years ago
(Last modified 7 months ago)
236
Matching email addresses per RFC5322
PCRE (PHP <7.3)
The BNF rules from RFC 5322 transformed to PCRE by Nikita Popov and described in the post http://nikic.github.io/2012/06/15/The-true-power-of-regular-expressions.html.
Submitted by
Michael Musson
-
11 years ago
10
MikroTik FireWall
PCRE (PHP <7.3)
Regex used in Splunk to extract fields from Mikrotik FW. NOTES: Mikrotik must be configured to use "BSD Syslog" format FW rules must add, as log prefix, the action: drop accep...
Submitted by
HappyIdeasMaker
-
9 years ago
11
remove comments from php code
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
13
Match Gmail Email
Recommended
PCRE (PHP <7.3)
Match Gmail Email
Submitted by
Óscar EnrÃquez
-
10 years ago
5
Find All Python imports
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
5
relative to absolute
PCRE (PHP <7.3)
relative to absolute
Submitted by
xp_prg
-
10 years ago
5
Quartz Cron Validation
PCRE (PHP <7.3)
http://stackoverflow.com/questions/2362985/verifying-a-cron-expression-is-valid-in-java
Submitted by
anonymous
-
9 years ago
1
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571
Community Library Entry
11
Regular Expression
ECMAScript (JavaScript)
/
(?:
https
?
:
\/\/
)?
(?:
www
\.
)?
(?:
youtu
\.
be
\/
|
youtube
\.
com
\/
(?:
embed
\/
|
v
\/
|
playlist
\?
|
watch
\?
v=
|
watch
\?
.
+
(?:
&
|
&
)
;v=
)
)
(
[
a
-
zA
-
Z0
-
9
\-
_
]
{11}
)?
(?:
(?:
\?
|
&
|
&
)
index=
(
(?:
\d
){1,3}
)
)?
(?:
(?:
\?
|
&
|
&
)?
list=
(
[
a
-
zA
-
Z
\-
_0
-
9
]
{34}
)
)?
(?:
\S
+
)?
/
g
Open regex in editor
Description
extract video id, index, play list id from youtube url
Submitted by
anonymous
-
9 years ago