I don't know what your question is. Do you mean "how can I use this variable?" In that case, the answer is, "in the same way you use any other hash". Or perhaps you mean "when should I use this variable?" In which case the answer is "probably never, and if you do, just for read access".

In reply to Re: Use of %INC ? by JavaFan
in thread Use of %INC ? by vinoth.ree

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