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

Discord Nickname#Discriminator

Validates if a discord#discriminator is valid
Submitted by N0de - 6 minutes ago
0
javascript

check alpha numeric

checks all strings containing alphabet and numeric
Submitted by chanaseptiari - a day 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 - 7 days ago
0
javascript

Youtube Twitch Channels

No need to customize. Works for every modern youtube/twitch channels
Submitted by mallusrgreat - 7 days ago
0
javascript

Match HTML tag with specific attributes

1
Submitted by anonymous - 9 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 - 9 days ago
0
javascript

ISO date

Validates a date string as a valid iso entry
Submitted by Franco Grobler (franco199906@gmail.com) - 9 days ago
0
javascript

Company name

Company name
Submitted by anonymous - 10 days ago
0
javascript

Node-red DSMR reading

0:1.8.1(010972.842*kWh) normaal tarif
Submitted by anonymous - 11 days ago
0
javascript

E-mail address

RFC Compliant Email Address (https://datatracker.ietf.org/doc/html/rfc2822)
Submitted by David Bécu - 13 days ago
0
javascript

Match Emojis

Match all emojis using unicode
Submitted by Sagar Panchal - 13 days ago
0
javascript

city regex opposite

Do the opposite so we can test for invalid characters
Submitted by anonymous - 15 days ago
0
javascript

edgedb dsn parser

parse an edgedb DSN string
Submitted by dotlouis - 15 days ago
0
javascript

city

Letters, space and - , . ' & / 
Submitted by anonymous - 15 days ago
0
javascript

Streetname

Letters, numbers, space and  . ,  ' - /
Submitted by anonymous - 15 days ago
1
javascript

Match typescript filenames excluding .d.ts files

Match typescript filenames excluding .d.ts files This RegExp matches, ts tsx...
Submitted by @yumyum-web - 20 days ago
0
javascript

OBIEE Parse Repository Folder

Parse Repository Folder for Oracle BI
Submitted by anonymous - 21 days ago
0
javascript

ClassB private IP address range

https://www.ibm.com/docs/en/networkmanager/4.2.0?topic=translation-private-address-ranges
Submitted by artdiniz - 23 days ago
0
javascript

LinkedIn reaction URL

A regular expression pattern to match for LinkedIn reactions (create, delete or update reaction)
Submitted by celyes - 23 days ago
0
javascript

NIT Colombia

Número de Identificación Tributaria para Colombia 🇨🇴.
Submitted by anonymous - 24 days ago
1234...164

Shashi test

Vote

0

Regular Expression
javascript

/
((\d+)(?=\/))(?!.*\1)
/
gm
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 2 months ago