Re: Parameterized Type Intersections?

> I think you're suggesting being able to do appropos of:
> 
> isa => Password[
>      length => 6,
>      matches => qr {  },
>      callback => sub  { }
> ]
> 
> I know this exists, which might help in implementing that:
> 
> https://metacpan.org/pod/MooseX::Meta::TypeConstraint::Intersection

Yep, and also MooseX::Types::Structured which lets you create
data-dictionary-like types.

Remember also that you can manually create any types you like by writing a
custom verification sub:

my $custom_type = subtype,
    from HashRef,
    where { custom sub here };