I'm not completely sure what you're looking for... Either a list of all the ids, or a list of references to the specific data hashes where ID has a certain value... 
my @all_ids = map $_->{'ID'}, @array;

my @specific_data = grep $_->{'ID'} == $id, @array;

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In reply to Re: referencing hell by chipmunk
in thread referencing hell by purge

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