Regular Expressions 101

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Library entries

-1
pcre2

is

Hi it is me
Submitted by anonymous - 6 months ago
-1
pcre

REMOVE leading and trailing WHITESPACE

no description available
Submitted by ka - 10 years ago
-1
pcre

Twitter Hashtags

no description available
Submitted by anonymous - 9 years ago
-1
pcre

regex on paintkits

no description available
Submitted by anonymous - 9 years ago
-1
pcre

Match the ID on individual Vimeo URLs

no description available
Submitted by Josh K - 9 years ago
-1
pcre

Finds <font> tag

Useful for cleaning old html code from tags
Submitted by anonymous - 9 years ago
-1
pcre

Substitutin

no description available
Submitted by anonymous - 9 years ago
-1
pcre

RegExp black list example usage

no description available
Submitted by Vadim Markovtsev - 8 years ago
-1
pcre

posix

no description available
Submitted by anonymous - 7 years ago
-1
pcre

website

If needed to test entered website
Submitted by Max Shishkov - 7 years ago
-1
pcre

Extract Java Exception Message Field

no description available
Submitted by anonymous - 7 years ago

IPv4

Vote

16

Regular Expression
pcre

/
^(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})){3}$
/

Description

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