in reply to
Generalizing Code: Generating Unique Permutations
Please post your entire code. I'm seeing some possibilities, but I'd like to work with your complete code and be able to compare results with it. For example, I know you're setting $permlist somewhere and you're removing duplicates somewhere. I'd like to see the whole thing, including a few sample calls.
We are the carpenters and bricklayers of the Information Age.
The idea is a little like C++ templates, except not quite so brain-meltingly complicated. -- TheDamian, Exegesis 6
Please remember that I'm crufty and crochety. All opinions are purely mine and all code is untested, unless otherwise specified.