Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
python

Special GPS input

Used for TrigDroid
Submitted by anonymous - 3 hours ago
0
javascript

check alpha numeric

checks all strings containing alphabet and numeric
Submitted by chanaseptiari - 20 hours ago
0
python

Parse Roco url for information

Parses a url on the roco.cc site to its informative parts
Submitted by Dirkjan Krijnders - 21 hours ago
0
java

Kyivstar phone number

Kyivstar phone number
Submitted by milka_vlad - 4 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 - 5 days ago
0
python

Git Commit Message Validation

Validate a modified Version of https://udacity.github.io/git-styleguide/
Submitted by anonymous - 6 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 - 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
java

tas-branch-validation

tas-branch-validation
Submitted by doron-hafner - 7 days ago
1
java

Replace ^ with Math.pow function. Not made to work with braces.

Replaces ^ with Math.pow function call. This assumes all braces have been combined first. If you need help with the combination, I got you—try this Python algorithm: def evaluate_braces(expr): """Recursively evaluate expressions within braces""" Check if expression contains braces if '(' in...
Submitted by Glitchii - https://github.com/Glitchii - 8 days ago
0
javascript

Match HTML tag with specific attributes

1
Submitted by anonymous - 8 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 - 8 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
java

ip address

ip address regex
Submitted by shyam - 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
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 - 11 days ago
0
python

Aurora SMS Log Parser

For personal use in my project.
Submitted by sn3kdev - 12 days ago
0
python

hyperlinks

collect information from web links
Submitted by anonymous - 12 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
1234...272

Shashi test

Vote

0

Regular Expression
javascript

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

Description

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