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Community Patterns

38

Cron schedule

Created·2016-06-02 15:45
Flavor·PCRE (Legacy)
Recommended·
Validate cron lines (even the ones commented out)
Submitted by anonymous
36

best youtube id match ( iframe embed replace ready )

Created·2019-03-12 16:17
Flavor·PCRE (Legacy)
Recommended·
MATCH ANY YOUTUBE ID author : mi-ca v1.0 – 2017.03.08 This Regex match any youtube url and grab the ID. Embed ready √ -- `http://www.youtube.com/watch?v=vpiMAaPTze8 http://youtu.be/l_la5XiQJdk http://youtu.be/NLqAF9hrVbY https://youtu.be/qT47KF5pvfw https://youtu.be/zImHyTyYhM8?t=4s http://www.youtube.com/v/NLqAF9hrVbY?fs=1&hl=en_US http://www.youtube.com/v/NLqAF9hrVbY?fs=1&hl=en_US http://www.youtube.com/watch?v=NLqAF9hrVbY http://www.youtube.com/user/Scobleizer#p/u/1/1p3vcRhsYGo http://www.youtube.com/ytscreeningroom?v=NRHVzbJVx8I http://www.youtube.com/sandalsResorts#p/c/54B8C800269D7C1B/2/PPS-8DMrAn4 http://gdata.youtube.com/feeds/api/videos/NLqAF9hrVbY http://www.youtube.com/watch?v=spDj54kf-vY&feature=g-vrec http://www.youtube.com/watch?v=spDj54kf-vY&feature=youtu.be http://www.youtube-nocookie.com/watch?v=NLqAF9hrVbY http://www.youtube.com/embed/NLqAF9hrVbY https://www.youtube.com/embed/NLqAF9hrVbY https://www.youtube.com/watch?v=MRl7cxSOXdU&feature=youtu.be https://www.youtube.com/watch?v=q07SQFmL4rM https://www.youtube.com/watch?v=q07SQFmL4yM https://www.youtube.com/watch?time_continue=4&v=zImHyTyYhM8 http://www.youtube.com/embed/dQw4w9WgXcQ ... http://www.youtube.com/watch?v=dQw4w9WgXcQ ... http://www.youtube.com/?v=dQw4w9WgXcQ ... http://www.youtube.com/v/dQw4w9WgXcQ ... http://www.youtube.com/e/dQw4w9WgXcQ ... http://www.youtube.com/user/username#p/u/11/dQw4w9WgXcQ ... http://www.youtube.com/sandalsResorts#p/c/54B8C800269D7C1B/0/dQw4w9WgXcQ ... http://www.youtube.com/watch?feature=player_embedded&v=dQw4w9WgXcQ ... http://www.youtube.com/?feature=player_embedded&v=dQw4w9WgXcQ ... https://www.youtube.com/watch?v=DFYRQ_zQ-gk&feature=featured https://www.youtube.com/watch?v=DFYRQ_zQ-gk http://www.youtube.com/watch?v=DFYRQ_zQ-gk //www.youtube.com/watch?v=DFYRQ_zQ-gk www.youtube.com/watch?v=DFYRQ_zQ-gk https://youtube.com/watch?v=DFYRQ_zQ-gk http://youtube.com/watch?v=DFYRQ_zQ-gk //youtube.com/watch?v=DFYRQ_zQ-gk youtube.com/watch?v=DFYRQ_zQ-gk https://m.youtube.com/watch?v=DFYRQ_zQ-gk http://m.youtube.com/watch?v=DFYRQ_zQ-gk //m.youtube.com/watch?v=DFYRQ_zQ-gk m.youtube.com/watch?v=DFYRQ_zQ-gk https://www.youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US http://www.youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US //www.youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US www.youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US https://www.youtube.com/embed/DFYRQ_zQ-gk?autoplay=1 https://www.youtube.com/embed/DFYRQ_zQ-gk http://www.youtube.com/embed/DFYRQ_zQ-gk //www.youtube.com/embed/DFYRQ_zQ-gk www.youtube.com/embed/DFYRQ_zQ-gk https://youtube.com/embed/DFYRQ_zQ-gk http://youtube.com/embed/DFYRQ_zQ-gk //youtube.com/embed/DFYRQ_zQ-gk youtube.com/embed/DFYRQ_zQ-gk https://youtu.be/DFYRQ_zQ-gk?t=120 https://youtu.be/DFYRQ_zQ-gk http://youtu.be/DFYRQ_zQ-gk //youtu.be/DFYRQ_zQ-gk youtu.be/DFYRQ_zQ-gk https://www.youtube.com/watch?v=DFYRQ_zQ-gk&feature=featured https://www.youtube.com/watch?v=DFYRQ_zQ-gk http://www.youtube.com/watch?v=DFYRQ_zQ-gk //www.youtube.com/watch?v=DFYRQ_zQ-gk www.youtube.com/watch?v=DFYRQ_zQ-gk https://youtube.com/watch?v=DFYRQ_zQ-gk http://youtube.com/watch?v=DFYRQ_zQ-gk //youtube.com/watch?v=DFYRQ_zQ-gk youtube.com/watch?v=DFYRQ_zQ-gk https://m.youtube.com/watch?v=DFYRQ_zQ-gk http://m.youtube.com/watch?v=DFYRQ_zQ-gk //m.youtube.com/watch?v=DFYRQ_zQ-gk m.youtube.com/watch?v=DFYRQ_zQ-gk https://www.youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US http://www.youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US //www.youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US www.youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US youtube.com/v/DFYRQ_zQ-gk?fs=1&hl=en_US https://www.youtube.com/embed/DFYRQ_zQ-gk?autoplay=1 https://www.youtube.com/embed/DFYRQ_zQ-gk http://www.youtube.com/embed/DFYRQ_zQ-gk //www.youtube.com/embed/DFYRQ_zQ-gk www.youtube.com/embed/DFYRQ_zQ-gk https://youtube.com/embed/DFYRQ_zQ-gk http://youtube.com/embed/DFYRQ_zQ-gk //youtube.com/embed/DFYRQ_zQ-gk youtube.com/embed/DFYRQ_zQ-gk https://youtu.be/DFYRQ_zQ-gk?t=120 https://youtu.be/DFYRQ_zQ-gk http://youtu.be/DFYRQ_zQ-gk //youtu.be/DFYRQ_zQ-gk youtu.be/DFYRQ_zQ-gk https://www.youtube.com/HamdiKickProduction?v=DFYRQ_zQ-gk `
Submitted by mi-ca.ch
33

Parsing browser User Agents

Created·2015-01-23 16:47
Updated·2023-07-19 08:36
Flavor·PCRE (Legacy)
From a (fairly large) list of User Agent strings, extract the OS, Browser, and Device Type.
Submitted by OnlineCop
36

Strict Password Validator

Created·2018-01-31 01:03
Updated·2023-07-19 15:28
Flavor·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 password is 8-16 characters with no space
Submitted by qho
15

RFC3339 DateTime

Created·2016-02-12 11:44
Flavor·PCRE (Legacy)
Recommended·
Validates a RFC3339 DateTime format. Does not validates the Data
Submitted by anonymous
22

Email (RFC2822)

Created·2015-07-01 09:31
Flavor·ECMAScript (JavaScript)
Recommended·
Email address compliant with RFC2822
Submitted by Jago
14

UUID

Created·2014-12-01 17:13
Flavor·ECMAScript (JavaScript)
no description available
Submitted by anonymous
16

CSS Color Matcher

Created·2023-08-07 02:36
Flavor·ECMAScript (JavaScript)
Pattern matching and extracting color code formats using RegEx. https://github.com/Kyza/color-regex/
Submitted by Kyza
15

Email regex validation

Created·2019-03-17 21:49
Updated·2023-07-27 21:03
Flavor·ECMAScript (JavaScript)
RegEx email /^((?!\.)[\w-_.]*)(@\w+)(\.\w+(\.\w+)?)$/gim; Just playing with Reg Ex. This to validate emails in following ways The email couldn't start or finish with a dot The email shouldn't contain spaces into the string The email shouldn't contain special chars ( mailname@domain.com First group takes the first string with the name of email \$1 => (mailname) Second group takes the @ plus the domain: \$2 => (@domain) Third group takes the last part after the domain : \$3 => (.com)
Submitted by https://www.linkedin.com/in/peralta-steve-atileon/
9

IP Address (with 0s)

Created·2015-09-28 21:24
Flavor·ECMAScript (JavaScript)
Matches all valid IP addresses from 0.0.0.0 to 255.255.255.255
Submitted by Ryan Plummer
6

Quartz Cron Validation

Created·2015-07-27 12:13
Flavor·PCRE (Legacy)
http://stackoverflow.com/questions/2362985/verifying-a-cron-expression-is-valid-in-java
Submitted by anonymous
16

us postal/zip

Created·2014-01-13 22:15
Flavor·ECMAScript (JavaScript)
no description available
Submitted by jay johnson
24

grab valid css rules and properties

Created·2015-06-03 19:17
Flavor·ECMAScript (JavaScript)
no description available
Submitted by Pavel Dominguez
13

US Currency Format

Created·2016-01-23 17:46
Flavor·ECMAScript (JavaScript)
no description available
Submitted by anonymous
9

Fixo LDN CSP e SEM CSP

Created·2014-11-18 14:02
Flavor·PCRE (Legacy)
no description available
Submitted by Marcos Müller
485

regex101.com permalink id grabber

Created·2013-12-12 13:09
Updated·2024-04-11 14:32
Flavor·PCRE (Legacy)
Grabs the ID for the regex101.com permalink code. If a revision number is provided, grab that as well.
Submitted by chris mccoy
238

Matching email addresses per RFC5322

Created·2013-10-23 17:46
Flavor·PCRE (Legacy)
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
10

money: either 0 or 2 dp

Created·2015-11-18 19:34
Flavor·ECMAScript (JavaScript)
no description available
Submitted by anonymous
10

If-Then-Else Conditionals

Created·2015-08-28 15:52
Flavor·PCRE (Legacy)
no description available
Submitted by anonymous
10

MikroTik FireWall

Created·2015-05-30 10:27
Flavor·PCRE (Legacy)
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 reject etc...
Submitted by HappyIdeasMaker
11

remove comments from php code

Created·2015-05-26 15:18
Flavor·PCRE (Legacy)
no description available
Submitted by anonymous
13

Match Gmail Email

Created·2014-11-20 23:58
Flavor·PCRE (Legacy)
Recommended·
Match Gmail Email
Submitted by Óscar Enríquez
13

Credit Card Expiry Date

Created·2015-05-26 05:34
Flavor·ECMAScript (JavaScript)
Allows inserting expiry date as MM/YYYY or MM-YYYY format
Submitted by Rider
12

Full url parse, domain, path, params

Created·2015-08-25 20:54
Flavor·ECMAScript (JavaScript)
no description available
Submitted by anonymous
5

C# Regex Extract/Match Nested HTML Elements/Tags

Created·2022-03-03 19:13
Updated·2023-08-01 07:26
Flavor·.NET 7.0 (C#)
With this C# regex, you can easily match/Parse Nested HTML tags. Example input: someTitle SomeHeader anotherHeader HelloWorld Output: anotherHeader HelloWorld string pattern = $@"{ startP }((?'nested'{ openP })|{ closeP }(?'-nested')|\w\W]?){ closeP }"; *'StartP' (Must include open tag), example: <div id="target" *'openP' example: <div *'closeP' example: </div References: [In Depth with RegEx Matching Nested Constructions In Depth with .NET RegEx Balanced Grouping Regular expression matches closed HTML tags (nesting is supported)
Submitted by w4po
5

among us references

Created·2021-05-03 17:10
Updated·2021-05-07 18:00
Flavor·ECMAScript (JavaScript)
it detects among us references among us aming us mongus amogus sus suspect was not the impostor no imposters remain 3 impostors remain
Submitted by h
5

get specific value from html tag

Created·2016-09-25 06:08
Flavor·PCRE (Legacy)
no description available
Submitted by A.ROA
5

look for any $_POST['name']

Created·2016-01-14 23:35
Flavor·PCRE (Legacy)
if you are as lazy as me and want to replace every "=$_POST['name'];" using Dreamweaver or any development tool that allows using regular expressions to search in current file/document.
Submitted by Kevinator
5

Validate hex color

Created·2015-12-02 11:14
Flavor·PCRE (Legacy)
Validates hexadecimal color codes based on the following rule set: Optionally starting with a hash. 3 or 6 characters in length. Using the [0-9a-f] character set.
Submitted by Nathaniel Blackburn
5

Codice fiscale italiano

Created·2015-10-09 09:14
Flavor·PCRE (Legacy)
Oltre a supportare le omocodie controlla in modo restrittivo il carattere relativo al mese di nascita
Submitted by Aldo Medri
5

Variable name of code

Created·2015-09-19 11:18
Flavor·PCRE (Legacy)
To get a variable name from a source code: The variable name is before the '=' (equal sign) This is the way to detect. Problem: Only 1 variable can get from 1 line. Unfortunately, this can get variable between after "//" and before ";" too. I made this for fake script debugger. Just get variable from source code and put that after last semicolon with so much tab and messagebox code for every line.
Submitted by Setsuna
5

relative to absolute

Created·2015-01-20 01:16
Flavor·PCRE (Legacy)
relative to absolute
Submitted by xp_prg
7

Remove Widows (PHP)

Created·2015-09-13 13:44
Flavor·PCRE (Legacy)
Adds a non-breaking space between the last two words of sentences
Submitted by herkulano
7

Extract currency with currency symbol if present

Created·2015-09-11 11:35
Flavor·ECMAScript (JavaScript)
Extracts values of the form £nnn,nnn.nn or $nnn.nnn from text
Submitted by Simon Gardner
7

simple email

Created·2015-06-11 01:12
Flavor·ECMAScript (JavaScript)
no description available
Submitted by anonymous
7

validate US (5 & 9 digit) ZipCodes and CA PostalCodes

Created·2015-05-15 18:00
Flavor·PCRE (Legacy)
no description available
Submitted by anonymous
7

TimezoneOffset

Created·2014-12-09 07:00
Flavor·ECMAScript (JavaScript)
used to parse timezone in the format -08:00 or +05:30
Submitted by Neha
7

[A-Za-z\x{0600}-\x{06FF}\x{1000}-\x{1021}_-][-\w]*

Created·2014-11-03 16:04
Flavor·PCRE (Legacy)
A-Za-z\x{0600}-\x{06FF}\x{1000}-\x{1021}_-*
Submitted by [A-Za-z\x{0600}-\x{06FF}\x{1000}-\x{1021}_-][-\w]*
73

Regex for telephone numbers all over the world

Created·2014-04-08 07:58
Updated·2023-10-09 14:47
Flavor·ECMAScript (JavaScript)
Recommended·
Detects most of the phone numbers all over the world
Submitted by Aditya Joshi
4

semver

Created·2014-10-03 18:53
Flavor·PCRE (Legacy)
Recommended·
Semantic Versioning regex pattern according to Tom Preston-Werner http://semver.org/ https://github.com/mojombo/semver/blob/master/semver.md First version of this regex follows semver 2.0.0. Discussion of semver and this regex was posted on https://github.com/mojombo/semver.org/issues/59
Submitted by @gvlx <Gerardo Lisboa>
16

Hashtag

Created·2014-10-05 17:14
Flavor·ECMAScript (JavaScript)
The secret of the Twitterverse.
Submitted by Joogl
18

Date Regex(DD/MM/yyyy)

Created·2015-08-26 06:25
Flavor·PCRE (Legacy)
no description available
Submitted by alcaamado
35

IP Address validator

Created·2015-06-18 12:52
Flavor·ECMAScript (JavaScript)
Validates IPv4 IP Address
Submitted by krzysp
20

Between tags content

Created·2015-10-24 10:52
Flavor·PCRE (Legacy)
no description available
Submitted by Agustín Bouillet
8

Sentence grabber /w extra check

Created·2014-05-29 17:30
Flavor·PCRE (Legacy)
Grabs sentences including terms like: e.g. z.b. Figs.These get caught in 1st capturing group. Problem: how to only accept matching sentences which contain pattern \b\d+[a-z]{0,2}\b?
Submitted by light0
11

Codice fiscale

Created·2015-08-19 10:43
Flavor·PCRE (Legacy)
Check "codice fiscale"
Submitted by Luca
9

IPv4 Validator

Created·2020-07-26 21:19
Updated·2023-08-07 17:36
Flavor·PCRE (Legacy)
no description available
Submitted by anonymous
9

Letters, numbers and blank space

Created·2016-01-04 17:31
Flavor·PCRE (Legacy)
The following regular expression matches only letter a-z A-Z numbers 0-9 and a blank space for a given string.
Submitted by Jordan Raychev
9

youtube url match

Created·2015-08-19 03:04
Flavor·ECMAScript (JavaScript)
extract video id, index, play list id from youtube url
Submitted by anonymous
9

Extract url GET parameters

Created·2014-09-16 08:37
Flavor·PCRE (Legacy)
Returns key/value pair of a url. Also works with google fonts which has additional information
Submitted by anonymous

Community Library Entry

1

Regular Expression
Created·2024-03-31 09:29
Updated·2024-03-31 18:24
Flavor·.NET 7.0 (C#)

@"
.*сума[:\s]+(?<suma>\d{1,5}[.,]\d{1,2}).*(?<pan>[0-9X\*]{16}).*термі.*(?<terminalId>[A-Z0-9]{8,10}).*код автор.*(?<approvalCode>\d{1,6}).*чек.*(?<chq>\d{1,10}).*rrn[:\s]+(?<rrn>\d{1,12})
"
mi
Open regex in editor

Description

PrivtBank Receipt Parser vx520

Submitted by anonymous