Regular Expressions 101

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Library entries

-2
pcre

JSON KEY VALUE

Get key value in json string
Submitted by Marcio Paiva Barbosa - 8 years ago
-2
python

twitter usernames

no description available
Submitted by anonymous - 8 years ago
-2
python

checklists item

checklists item
Submitted by Tobias Hochgürtel - 8 years ago
-2
python

filter

no description available
Submitted by anonymous - 8 years ago
-2
pcre

Facebook url regex

no description available
Submitted by Devs Devaras - 8 years ago
-2
pcre

HTML <script> regex

no description available
Submitted by anonymous - 8 years ago
-2
pcre

Numbers separated by comma and whitespace

no description available
Submitted by anonymous - 8 years ago
-2
pcre

ex_3_b

no description available
Submitted by anonymous - 8 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

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Submitted by robwa - 7 years ago