$VAR1 = {

             'Tucson' => 'AZ',

             'Boston' => 'MA',

             'Jackson' => 'MS',

             'Dixon' => 'NM',

             'Denton' => 'TX',

             'Cincinnati' => 'OH'

           };

   1: Boston, MA

   2: Cincinnati, OH

   3: Denton, TX

   4: Dixon, NM

   5: Jackson, MS

   6: Tucson, AZ