Jeff 'japhy' Pinyan wrote: > On Apr 21, Bob Showalter said: > > There's a Tie::Array::Unique module on CPAN which gives you a lot > > more flexibility in handling this kind of thing. > > I agree (says the author of the module). It maintains the uniqueness > throughout the life of the array, so you don't have to keep removing > duplicates every time you want to add one -- it does it for you.
It also lets the user define what "uniqueness" means, overcoming the Achilles heel of all the hash-based methods... -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>