I am creating an AUTOLOAD for a class im writing. There is a hashref of Class::Struct's as object data. Im using autoload to pass calls to the proper Class::Struct. For example, here is a stripped down version of what im trying to do

use Class::Struct;
struct Blah => {
   'data_1' => $,
   'data_2' => $,
};

if ( Blah::can('data_1') ) {
    print "Blah can data_1\n";
}
else {
    print "Blah can NOT data_1\n";
}
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This does not work, i get the errorUndefined subroutine &Blah::can called at Blah.pl line 13.
I have never quite figured out all the nuances of can(), I dont know if this is possible, and using Class:Struct, im not sure if a real package is created.

Of course i can check the method trapped by AUTOLOAD to see if its a data element of the struct.

Is any of this possible?
thanks much