Regular Expressions 101

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Library entries

18
pcre

Date Regex(DD/MM/yyyy)

no description available
Submitted by alcaamado - 7 years ago
17
pcre

Email validation

no description available
Submitted by tutsplus.com - 8 years ago
17
pcre

Between tags content

no description available
Submitted by Agustín Bouillet - 7 years ago
16
pcre

Alphanumeric Regex

no description available
Submitted by Deepan - 8 years ago
16
javascript

http url regex

general purpose HTTP URL regex
Submitted by Miguel Castillo @manchagnu - 8 years ago
16
pcre

IPv4

no description available
Submitted by robwa - 7 years ago
16
pcre

Cron schedule

Validate cron lines (even the ones commented out)
Submitted by anonymous - 7 years ago
15
javascript

Hashtag

The secret of the Twitterverse.
Submitted by Joogl - 8 years ago
15
javascript

Email (RFC2822)

Email address compliant with RFC2822
Submitted by Jago - 8 years ago
13
javascript

us postal/zip

no description available
Submitted by jay johnson - 9 years ago

URL regexp

Vote

40

Regular Expression
pcre

/
((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[.\!\/\\w]*))?)
/
ig

Description

Loading markdown...
Submitted by Matthew O'Riordan - 10 years ago