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Re^8: in search of a more elegant if then else

by TimToady (Parson)
on Feb 21, 2010 at 03:13 UTC ( #824458=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @filtered = do for $s.comb -> $a, $b {
       [ $a, $b ] if $a ne $b;
    }
    
  2. or download this
    my @filtered = gather for $s.comb -> $a, $b {
       take [ $a, $b ] if $a ne $b;
    }
    

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