G'day g_speran,

The values of both answer keys ($query->{answer} & $reply->{answer}) are arrayrefs. Counting the number of elements in an arrayref is very simple: 

$ perl -E 'my $answer = [qw{x y z}]; say 0+@$answer;'
3

[download]

You might benefit from reading "perldsc - Perl Data Structures Cookbook".

— Ken

In reply to Re: Net::DNS answer count by kcott
in thread Net::DNS answer count by g_speran

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