On Wed, Aug 27, 2014 at 08:54:07AM -0700, Karen Etheridge wrote:
> ..but as others have said, you don't 'use UNIVERSAL' directly - in fact the
> word 'UNIVERSAL' should never have to appear in your code.
It might never *have to* appear in your code, but it is on occasion
rather handy. UNIVERSAL::isa is useful for non-objecty code that
manipulates or inspects classes, for example.
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