use strict; use warnings; use Data::Dumper; my $hash_ref={1002=>[1,2,3,4,5],1001=>[6,7,8,9,10],3=>[2]}; my ($hashref,$array_ref,@array,); foreach $hashref( keys %$hash_ref){ $array_ref=$$hash_ref{$hashref}; @array=@$array_ref; print "Key = ".$hashref."\tValue = "; foreach (@array){ print "$_ \t"; } print "\n"; }