Regexp::Common's $RE{net}{IPv4} and $RE{net}{domain}{-nospace}

Note that 2130706433 is in fact a valid IP address (equal to 127.0.0.1) and that you might just want to try inet_ntoa inet_aton $ip instead. (These can be found in the standard module Socket).

Juerd # { site => 'juerd.nl', plp_site => 'plp.juerd.nl', do_not_use => 'spamtrap' }

In reply to Re: Untaint IP address/hostname question by Juerd
in thread Untaint IP address/hostname question by jcpunk

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