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Re^2: A matter of style: how to perform a simple action based on a simple condition?

by james2vegas (Chaplain)
on Sep 26, 2010 at 23:38 UTC ( #862135=note: print w/ replies, xml ) Need Help??

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  1. or download this
    foreach (@ray1) { push @ray2,$_ if ($_<0) }
    
  2. or download this
    push @ray2, grep { $_ < 0 } @ray1
    

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