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Re^2: Aliasing bites

by ambrus (Abbot)
on May 11, 2005 at 14:05 UTC ( [id://456009]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $x; @$x = (5, 7);
    my $y; $$y[2] = 9;
    my $z; @$z[2 .. 4] = (5, 7);
    my $w; grep 0, @$w[2 .. 4];
    
  2. or download this
    my @x; grep 0, $x[2];
    

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