$ref = @array;
  or
$hoa{foo} = @array;
  or
$aoa[$i] = @array;

##</code><code>##

$ref = \@array;
  or
$hoa{foo} = \@array;
  or
$aoa[$i] = \@array;

##</code><code>##

$ref = [ @array ];
  or
$hoa{foo} = [ @array ];
  or
$aoa[$i] = [ @array ];