Some notes about booleans
- Most JSON processors will load Booleans into JSON::PP::Boolean objects
{ "true": true, "false": false}
$VAR1 = { 'true' => bless( do{\(my $o = 1)}, 'JSON::PP::Boolean' ), 'false' => bless( do{\(my $o = 0)}, 'JSON::PP::Boolean' ) };