Untested, assuming %TOP for the top... 
my @keys = sort keys %TOP;
my $format = join(" ", ("%20s") x @keys)."\n";
printf $format, @keys;
for my $line (0..$#{$TOP{$keys[0]}}) {
  printf $format, map {$TOP{$_}[$line]} @keys;
}

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-- Randal L. Schwartz, Perl hacker

In reply to Re: Structured Printing of Hash of Arrays by merlyn
in thread Structured Printing of Hash of Arrays by Limo

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