I'd say to see Sort::Key, but I find it a little unclear. To roll your own, do something like this: 
my @sort_keys = qw(director title id type);
use List::Util 'first';
sort { first {$a->{$_} cmp $b->{$_}} @sort_keys } @recs;

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In reply to Re: sub-sorting a hash by Roy Johnson
in thread sub-sorting a hash by alexxx

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