$href->{$key1}[$i]{$key2}->%*;
%{$href->{$key1}[$i]{$key2}};

##</code><code>##

$meaningful_href->{$meaningful_outer_key}[$meaningful_index]{$meaningful_inner_key}->%*;
%{$meaningful_href->{$meaningful_outer_key}[$meaningful_index]{$meaningful_inner_key}};