my @array = map { $result{$_} } sort { $a<=>$b } keys %result; #### $VAR1 = [ [ '172193', '19601', '14835', '16718' ], [ '172193', '19601', '14835', '16718' ], [ '172193', '19601', '14835', '16718' ], [ '172193', '19601', '14835', '16718' ], continues....