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Re^3: Transpose a matrix of chars

by ysth (Canon)
on Jul 04, 2005 at 22:42 UTC ( [id://472322]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $max_col = (sort {$a <=> $b} map $#$_, @rows)[-1];
  2. or download this
    my ($max_col) = sort {$b <=> $a} map $#$_, @rows;

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