Just thought I'd mention a module that a recently discovered that is quite handy with tables, HTML::QuickTable. I use it by looping through some records and populating a hash with some of the information.

$Foo{ Bar }{ Baz } = "Value 1";
$Foo{ Bar }{ Quux } = "Value 2";
$Foo{ MoreBar }{ Baz } = "Value 3";
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HTML::QuickTable spits back:

	Baz	Quux
Bar	Value 1	Value 2
MoreBar	Value 3