[
  [["global_model", "CAR"]],
  [
    [
      "pairs",
      "\nMODEL",
      "Make=Mustang",
      "Quality=A",
      "Speed=\nMODEL",
      "Chevy=Cavalier\nMODEL\n",
      "Color=blue",
      "type=hatchback",
      "crashrating=spectacular\n",
      "explodes=true",
      "speed=",
      "storage=none,little\n",
    ],
  ],
]

##</code><code>##


{
  CAR => [
           { MODEL => { Make => "Mustang", Quality => "A", Speed => undef } },
           { MODEL => { Chevy => "Cavalier" } },
           {
             MODEL => {
               Color       => "Blue",
               crashrating => "spectacular",
               explodes    => "true",
               speed       => undef,
               storage     => "none,little",
               type        => "hatchback",
             },
           },
         ],
}