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Re: Mini-Tutorial: Working with Odd/Even Elements

by moritz (Cardinal)
on Jul 09, 2009 at 18:45 UTC ( #778656=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $t = 1;
grep { $t^=1 } LIST
  2. or download this
    use 5.010;

say grep { state $t = 1; $t ^= 1} <a b c d>;

# prints: bd

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