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

Non-parentheses characters, but allow escaped parentheses.

Trying to discover how to select all ranges except non-escaped parentheses.
Submitted by anonymous - 8 years ago
1
pcre

Update of Ivory Coast Mobile phone test

With the new numbers such as 78 79 the regex is now updated!
Submitted by Alain ZIO - 8 years ago
1
python

phanindra.vaga.ranama

sdf
Submitted by asdf - 8 years ago
1
javascript

t4

43t
Submitted by 34t - 8 years ago
1
javascript

number separator positions

finds the positions in a number to be replaced with a thousands separator, e.g. 12345 => 12`345
Submitted by anonymous - 8 years ago
0
pcre

html tags with exclusions

Matches any text starts with ""; Tag exclusions described in first non-capturing group (can be removed); Tag name will be captured by group #1;
Submitted by Pavel Savkin aka nhaizere - 8 years ago
1
pcre

Thai Name match

no description available
Submitted by itpcc - 8 years ago
1
pcre

Wyrażenie sprawdzające wiek od 0 do 200

no description available
Submitted by anonymous - 8 years ago
-4
pcre

basic html tags

captures start/end html tags withouth additional information
Submitted by nhaizere - 8 years ago
1
pcre

extract values inside <![CDATA[...]]

no description available
Submitted by anonymous - 8 years ago
-2
javascript

Match Content-Range response header

Matches the Content-Range response header format -[end]/[total|*]
Submitted by mdezem - 8 years ago
-2
javascript

Match website - http:|https://i.imgur.com

no description available
Submitted by ghrifter - 8 years ago
0
pcre

Improved RegEx101 ID Grabber

Grabs the ID and revision from the URL.
Submitted by RF - 8 years ago
1
pcre

http://stackoverflow.com/questions/30405364

no description available
Submitted by anonymous - 8 years ago
2
javascript

Out of office

This is why
Submitted by anonymous - 8 years ago
-2
pcre

Test email

no description available
Submitted by anonymous - 8 years ago
1
pcre

Regex

Test
Submitted by anonymous - 8 years ago
1
javascript

Find a select or select top in a query

Some times we need replace de first select in a query to another. In my case i want replace to "Select top 1". With that a can replace any select to select top 1.
Submitted by Diego Troitiño - 8 years ago
0
python

Remove double-slash comments

This regex removes double-slash comments while avoiding anything between 'quotes' or "double quotes".
Submitted by jlacroix - 8 years ago
1
javascript

Chords

Expression to match a large amount of possible musical chords. From what I understand from musicians, the number of chords is basically infinite, but you will still find a certain scope being used freuently.
Submitted by A=B - 8 years ago
1...678679680681682683684...736

Meow

Vote

0

Regular Expression
pcre

/
meowmeow
/
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 8 years ago