Regular Expressions 101

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Library entries

0
pcre

Facebook url regex

no description available
Submitted by Devs Devaras - 7 years ago
-2
pcre

Facebook url regex

no description available
Submitted by Devs Devaras - 7 years ago
1
pcre

tag searching

no description available
Submitted by anonymous - 7 years ago
0
pcre

Phone numbers

PHP
Submitted by anonymous - 7 years ago
0
pcre

phone valid

no description available
Submitted by anonymous - 7 years ago
0
pcre

Phone Number Extraction

US numbers only
Submitted by codedude - 7 years ago

IPV4 address validation using recursion

Vote

1

Regular Expression
pcre

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

Description

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Submitted by Captain Haddock - 8 years ago