in reply to Need help with perl syntax.

How to RTFM
"perldoc -f map"
Map: The Basics
Perl Idioms Explained - keys %{{map{$_=>1}@list}}

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Re^2: Need help with perl syntax.
by Akoya (Scribe) on Mar 14, 2008 at 15:08 UTC
    I personally think that this SoPW post was well written and that your reply was a bit too crass for someone who hasn't even bothered to register here. You did however offer a list of links that the SoPW author will undoubtedly find useful.
      Well you'd be wrong.
        A downvote on "Anonymous Monk" would be a wasted vote, so I won't bother.