>on Sun, 30 Jun 2002 12:08:23 GMT, Dan Fish wrote:
> What is the most efficient (or at least AN efficient :-) way of > obtaining a slice from an array wherein the slice contains only > unique values found in the array? >See > perldoc -q duplicate -- >felix This is the example "d" cited in perldoc -q duplicate d) A way to do (b) without any loops or greps: undef %saw; @saw{@in} = (); @out = sort keys %saw; # remove sort if undesired I am a bit confused about this example ?? -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]