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my @colors = qw(red green yellow blue cyan magenta); my @tmp = (); for (@colors) { push (@tmp, "bold $_"); } @colors = (@colors, @tmp);
my @colors = qw(red green yellow blue cyan magenta); push @colors, map "bold $_", @colors;
package IO::Drug; use strict; use Tie::Handle; ... tie *STDERR, "IO::Drug", $err; 1;
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