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  1. or download this
    @myArea = sort (keys %{$camArray{$trafficArea}});
    $items = scalar @myArea;
    
  2. or download this
    for ($i=0; $i < $items; $i++) {
        print "\t<option>$myArea[$i]\n";
    }
    
  3. or download this
    for ($j=0; $j < $items; $j++) {
        print "$camArray{$trafficArea}{$j}\n";
    }
    
  4. or download this
    %camArray = (
        'seattle' => {
    ...
            'Hwy 16 at Pearl St.' => '016cc0037'        
        },
    );