Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

1
javascript

Finnish SSN (2023 update)

Finnish SSN that supports the new intermediate characters that were added on 1.1.2023. Source for the new intermediate characters: https://dvv.fi/hetu-uudistus (in Finnish) https://dvv.fi/en/reform-of-personal-identity-code (in English)
Submitted by mpeltola - 7 hours ago
0
javascript

Force email address

Force email address
Submitted by anonymous - 8 hours ago
0
golang

pxc plcnext

plcnext version strings
Submitted by anonymous - 10 hours ago
0
python

10.*.*.X IP Adress

An expression to match 10.\.\.X IP Addresses. Examples 10.10.10.2 10.0.0.5...
Submitted by meowmeow - 15 hours ago
0
javascript

Linux Uptime (match all possible cases with days, min and hours)

Text: 16:37:50 up 18 days, 19:59, load average: 0.23, 0.26, 0.29 11:12:08 up 899 days, 20:35, 2 users, load average: 0.28, 0.29, 0.25 15:19:17 up 22:45, load average: 0.18, 0.31, 0.36 11:11:11 up 12:55, 2 users, load averages: 0.00, 0.01, 0.06 11:11:11 up 55 min, 2 users, load averages: 0.00,...
Submitted by Feruz Ibadullaev - 4 days ago
0
javascript

Audit cleanup

This cleans up the search results from VSCode so that we can paste the file list into Google Sheets.
Submitted by anonymous - 4 days ago
1
javascript

Discord Nickname#Discriminator

Validates if a discord#discriminator is valid
Submitted by N0de - 4 days ago
0
python

Special GPS input

Used for TrigDroid
Submitted by anonymous - 4 days ago
0
javascript

check alpha numeric

checks all strings containing alphabet and numeric
Submitted by chanaseptiari - 5 days ago
0
python

Parse Roco url for information

Parses a url on the roco.cc site to its informative parts
Submitted by Dirkjan Krijnders - 5 days ago
0
python

Normalizing data from a string

Gets several strings and makes a list of data attributes in a formatted way
Submitted by SevebFeet - 9 days ago
0
python

Git Commit Message Validation

Validate a modified Version of https://udacity.github.io/git-styleguide/
Submitted by anonymous - 10 days ago
0
javascript

Strip ANSI CSI

Use control_sequence_filter group to find and remove ANSI CSI codes. Not tested thoroughly. Only for the task that was necessary for me
Submitted by Leonards Elksnis - 11 days ago
0
javascript

Youtube Twitch Channels

No need to customize. Works for every modern youtube/twitch channels
Submitted by mallusrgreat - 11 days ago
0
javascript

Match HTML tag with specific attributes

1
Submitted by anonymous - 13 days ago
0
javascript

Match time HH:MM:SS or MM:SS similar to YT chapters

Used in JS context to extract time from string metadata aka YouTube chapters. Trailing text and chars are ignored for each new line.
Submitted by JVE - 13 days ago
0
javascript

ISO date

Validates a date string as a valid iso entry
Submitted by Franco Grobler (franco199906@gmail.com) - 13 days ago
0
javascript

Company name

Company name
Submitted by anonymous - 14 days ago
0
javascript

Node-red DSMR reading

0:1.8.1(010972.842*kWh) normaal tarif
Submitted by anonymous - 15 days ago
0
python

eval expression

expression will create from example: 2 + 1 + 3 * 510.3 - 50 * (20 - 29 * 2) this: 2,+,1,+,3,,510.3,-,50,,(20,-,29,*,2)
Submitted by NotMEE12 - 15 days ago
1234...273

Custom HTML/JavaScript email input validation

Vote

0

Regular Expression
javascript

/
^(?:[\p{L}\p{M}\p{N}!#$%&'*+/=?^`{|}~-]|[\p{L}\p{M}\p{N}!#$%&'*+/=?^`{|}~-](?:[\p{L}\p{M}\p{N}!#$%&'*+/=?^`{|}~-]|\.(?!\.)){0,62}[\p{L}\p{M}\p{N}!#$%&'*+/=?^`{|}~-])@(?:[\p{L}\p{M}\p{N}]|[\p{L}\p{M}\p{N}][\p{L}\p{M}\p{N}_-]{0,61}[\p{L}\p{M}\p{N}])(?:\.(?:[\p{L}\p{M}\p{N}]|[\p{L}\p{M}\p{N}][\p{L}\p{M}\p{N}_-]{0,61}[\p{L}\p{M}\p{N}]))+\.?$
/
umg
Open regex in editor

Description

Loading markdown...
Submitted by Neel Yadav - 2 months ago