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

user-agent

Http response header User-Agent
Submitted by anonymous - 2 years ago
1
python

Between Brackets

no description available
Submitted by anonymous - 2 years ago
1
python

access-group test

no description available
Submitted by anonymous - 2 years ago
1
python

group1

no description available
Submitted by anonymous - 2 years ago
1
python

名字称呼 匹配

no description available
Submitted by anonymous - 2 years ago
1
python

Prueba 1

Pruebas iniciales
Submitted by anonymous - 2 years ago
1
javascript

First Name or Last Name

no description available
Submitted by anonymous - 2 years ago
1
javascript

IpAddress

Ensure the ip address format is correct
Submitted by aaa - 2 years ago
1
golang

^(?:\d+[a-z]|[a-z])(?:\^\d+)(?:[\+|\-])(?:\d+[a-z])(?:[\+|\-])(?:\d+\=\d+)

for quadratic equations ||ax^2+bx+c=d||
Submitted by anonymous - 2 years ago
1
python

Get table rows

no description available
Submitted by anonymous - 2 years ago
1
python

Match table head and body

no description available
Submitted by anonymous - 2 years ago
1
javascript

URL Domain Extractor

Extracts and returns the domain name from a given URL.
Submitted by anonymous - 2 years ago
1
javascript

convert package.json to single line of library names without versions

no description available
Submitted by anonymous - 2 years ago
1
javascript

Factorisation.

no description available
Submitted by anonymous - 2 years ago
1
javascript

xxx-xxx-xxxx

☎️
Submitted by codefinity - 2 years ago
1
python

Python-Dunder-Underscore

Python Dunder Underscore Regular Expression Match coding=utf8 the above tag defines encoding for this document and is for Python 2.x compatibility...
Submitted by Jacob B. Sanders - 2 years ago
1
javascript

Validacion de palabras con acento

Valida letras y palabras con acento
Submitted by anonymous - 2 years ago
1
javascript

Identify lines on an invoice

it identifies lines in an invoice
Submitted by Vladox - 2 years ago
1
python

Capturing between phrases across multiple lines

Discussion https://www.reddit.com/r/regex/comments/kxtyl6/capturing_between_phrases_across_multiple_lines/ https://www.reddit.com/user/Pauley0/
Submitted by Pauley0 - 2 years ago
1
javascript

value-attached text

value-attached text
Submitted by pyrochlore - 2 years ago
1...246247248249250251252...273

$_=$ARGV[0];s/(\w\W?)(\W?\w)/\u$1$2/g;print

Vote

1

Regular Expression
python

"
$_=$ARGV[0];s/(\w\W?)(\W?\w)/\u$1$2/g;print
"
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 7 years ago