$VAR1 = {
          'FOO' => {
                    'TABLE_NAME' => 'FOO',
                    'TABLE_TYPE' => 'REFERENCE'
                   },
          'BAR' => {
                    'TABLE_NAME' => 'BAR',
                    'TABLE_TYPE' => 'REFERENCE'
                   },
          'BAZ' => {
                    'TABLE_NAME' => 'BAZ',
                    'TABLE_TYPE' => 'CUSTOMER'
                   }
        };