The Perl FAQ suggests the following: 

use Socket      qw( inet_ntoa );
use Net::Domain qw( hostfqdn );

my $my_host = hostfqdn();
my $my_ip   = inet_ntoa scalar gethostbyname $host;

[download]

You should also read up the FAQ on the name of the language.

Updated. I misread it the FAQ the first time around.

In reply to Re: Finding the IP of a local box by ikegami
in thread Finding the IP of a local box by a2K

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