I smell the old FUD about autovivification of hash keys. You can just check whether $Registry->{...} returns a true value. That won't create anything. It only creates something if you assign to it (and hash keys don't get autovivified unless you use them in a lvalue context).

- tye        

In reply to Re: In Win32::TieRegistry, what is the best way to tell if a registry variable exists? (vivify) by tye
in thread In Win32::TieRegistry, what is the best way to tell if a registry variable exists? by DrWhy

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