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Regular Expression Details

Title Test Find IP address
Expression
^(([01]?[0-9]{1,2}|2[0-4][0-9]|25[0-5])\.){3}([01]?[0-9]{1,2}|2[0-4][0-9]|25[0-5])$
Description
This is a standard perl-compatible regexp for ip4 address validation
Matches
192.168.0.1
Non-Matches
192.259.800.1
Author Rating: Not yet rated. Konstantin
Source
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