|Subject:||[RFC] Augment/supplement the symbols argument with regex capabilities|
The use case is to replace this block  with the single call to Module::Implementation::build_loader_sub(). Specifically useful for Package::Stash since it invoking itself while loading makes it behave funny under older perls, and under the debugger. I am just handwaving the idea before writing code, to see if you agree with the idea in principle. I am thinhking that the regex interface is really only applicable to function names, hence symbols => [ 'a', 'b', qr/foo/ ] should DTRT. If you dislike the API duality - an alternative would be functions_matching => \@list_of_qrs, or something like that. Let me know what you think and I'll come up with the patches/tests/docs/etc.