Class::MOP (which is the foundation of Moose) works well with the "old-fashioned" plain blessed hashref packages and has the functionality you are looking for. It is provided via Class::MOP::Class method_map.

In reply to Re^3: Listing the functions of a package / methods of an object by karavelov
in thread Listing the functions of a package / methods of an object by amir_e_a

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