Text::Table can be used to format the keys and values of a simple hash as a 2-column table. It automatically calculates the width of each column. 
use Text::Table;
my $tb = Text::Table->new(qw(Keys Values)); # column headers
for my $k (keys %hash) {
   $tb->add($k, $hash{$k})
}
print $tb;

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In reply to Re: How do I print a hash so that it represents actual table with column headers? by toolic
in thread How do I print a hash so that it represents actual table with column headers? by Anonymous Monk

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