in reply to
How do you clone a data structure?
Data::Clone is the speed king, as of today (see its benchmark dir). It looks great.
Clone::Fast is development since Clone.
Data::COW's idea is interesting.
I make decisions, and my brain carries them out
My brain makes the decisions, and I observe them (if I'm lucky)
I make some decisions, and my brain makes others
My spouse makes decisions and I and my brain carry them out
I wrote a program to relieve me and my brain from the burden of decision-making
The black-helicopter people project the decisions into my brain and then I do as ordered
Results (479 votes),