2007-01-28 22:45:00,142 27851 [order4.cgi 48] DEBUG main: reg_array is $VAR1 = [
          {
            'first_name' => 'Alex',
            'last_name' => 'Beamish'
          },
          {
            'first_name' => '',
            'last_name' => ''
          }
        ];
2007-01-28 22:45:00,145 27851 [order4.cgi 53] DEBUG main: After adding 'reg_array' to vars, vars 
is $VAR1 = {
          'last_name1' => 'Beamish',
          'first_name1' => 'Alex',
          'reg_array' => 'ARRAY(0x839687c)'
        };