my %State;

## in the Same-of-Washington there is an eric
$State{Washington}{name}[0]
  = "Eric"; #d2

$State{Washington}{name}[1]
  = "Smith"; #d2

$State{California}{name}[0]
  = "John"; #d2

$State{California}{name}[1]
  = "Paddy"; #d2

$State{California}{name}[2]
  = "Josh"; #d2

my %Car; ## Car-of-Washington
$Car{Washington}
= "Honda"; #d0

$Car{California}
= "BMW"; #d0