I too hoped you'd reply.

Your code is far less verbose than mine too.

There are a couple of concepts that are new to me there, I've not come across of before and I haven't see a Type modified with where in that way either. I only considered where in the constructor so that is really useful.

... 
my $MaybeCaption = Maybe
    ->of( $LongCaption )
    ->plus_coercions( $EmptyStr => q{ undef } );

[download]
Really appreciate the help.
Dermot

In reply to Re^2: Coerce or transform with Types::Param by tomred
in thread Coerce or transform with Types::Param by tomred

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