Regular Expressions 101

Sponsors

Library entries

4
pcre

Phone number

no description available
Submitted by Mark Landry - 7 years ago
4
pcre

Jeff Test

Valid and Invalid emails
Submitted by anonymous - 7 years ago
4
pcre

kenteken validator

validator voor kenteken vb: 11-AA-BB
Submitted by Senne Root - 7 years ago
4
pcre

Mask credit card

no description available
Submitted by Albert Paris - 7 years ago
4
pcre

Version Matcher

Matches version strings.
Submitted by anmols - 7 years ago
4
pcre

c#

no description available
Submitted by anonymous - 7 years ago
4
pcre

html tags

no description available
Submitted by anonymous - 7 years ago

Validate Base64 single-line string

Vote

9

Regular Expression
pcre

/
^(?:([a-z0-9A-Z+\/]){4})*(?1)(?:(?1)==|(?1){2}=|(?1){3})$
/
mg

Description

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Submitted by ka. - 10 years ago