in reply to Re: sorting ip octets
in thread sorting ip octets
If you dont like using pack. Or you have another type of data in the future, remember than cmp and <=> return 0 if they are the same. See below.
sort { my @a = split(/\./, $a); my @b = split(/\./, $b); $a[0] <=> $b[0] || $a[1] <=> $b[1] || $a[2] <=> $b[2] || $a[3] <=> $b[3] } @list
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Re^3: sorting ip octets
by Animator (Hermit) on Feb 17, 2005 at 10:15 UTC |
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Seekers of Perl Wisdom