Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

7
pcre

Any positive integer except zero

no description available
Submitted by Harsh - 8 years ago
7
javascript

Extract currency with currency symbol if present

Extracts values of the form £nnn,nnn.nn or $nnn.nnn from text
Submitted by Simon Gardner - 8 years ago
7
pcre

Remove Widows (PHP)

Adds a non-breaking space between the last two words of sentences
Submitted by herkulano - 8 years ago
7
javascript

Date and time format - ISO 8601

Matches ISO 8601 date formats
Submitted by Ettienne - 7 years ago
8
pcre

Date time Advanced

no description available
Submitted by Mr.Neutro - 9 years ago
8
pcre

Extract url GET parameters

Returns key/value pair of a url. Also works with google fonts which has additional information
Submitted by anonymous - 9 years ago
8
javascript

UUID

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

simple email

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

Alphanumeric and Spaces

Alow alphanumeric characters and spaces
Submitted by JTN - 8 years ago
8
pcre

If-Then-Else Conditionals

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

money: either 0 or 2 dp

no description available
Submitted by anonymous - 7 years ago
8
pcre

Fiddler raw body to PHP array

no description available
Submitted by garsax - 7 years ago
8
pcre

Max - URL Extract

no description available
Submitted by Ayush - 7 years ago
9
pcre

Validate Base64 single-line string

no description available
Submitted by ka. - 10 years ago
9
pcre

Removing an XML Nodes namespace prefix from a XML string wit

no description available
Submitted by anonymous - 9 years ago
9
pcre

Youtube ID match

This regex will match any Youtube video ID thrown at it and return one capturing group containing the ID.
Submitted by Jacob Overgaard - 9 years ago
9
pcre

Fixo LDN CSP e SEM CSP

no description available
Submitted by Marcos Müller - 8 years ago
9
pcre

only numbers

A string with only numbers in
Submitted by Gotts - 7 years ago
9
pcre

Letters, numbers and blank space

The following regular expression matches only letter a-z A-Z numbers 0-9 and a blank space for a given string.
Submitted by Jordan Raychev - 7 years ago
10
pcre

Just validate one sequence of

sdfs sdfs FLBREV00022230 dsfsdfs sdfsf FLBREV00022234 In this case is false
Submitted by Fiipe - 8 years ago
1...633634635636637638639

n.o

Vote

-6

Regular Expression
javascript

/
n.o
/
Open regex in editor

Description

Loading markdown...
Submitted by Flávio - 9 years ago