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Re^5: filtering an array

by philiprbrenan (Monk)
on Sep 01, 2012 at 23:03 UTC ( #991211=note: print w/ replies, xml ) Need Help??

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  1. or download this
    for (@positions) {@positions = map $_->[0], @positions;}
    
  2. or download this
    @positions = map $_->[0], @positions;
    
  3. or download this
    $_ = $_->[0] for @positions;
    

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