http://qs321.pair.com?node_id=304823


in reply to Rules based Perl

if a b c > X but less than Y or possibly U or b c d > Z the kicker is that each of the variables may have dozens or hundreds of values (parsed from multiple files) so the normal if/else is not feasible.
Have you seen Quantum::Superpositions? I bet any() and all() can help you collapse those tricky sets of decisions and values.