no autovivification; might solve your first problem.
Data::Diver has useful tools that might help with the second.
Of course, ignoring the fact that the entire documentation for the module you are using tells you to use Win32::TieRegistry might be the real problem.
In reply to Re: Tie::Registry add/check values
by ikegami
in thread Tie::Registry add/check values
by warrendodge
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