The keys and values in hashes can only be scalars

And the keys can only be strings, not just any old scalar. A nit to pick, but an important one (which you probably already knew but that some readers may not have).

        - tye (but my friends call me "Tye")

In reply to RE: RE: Re: Using an array in a hash by tye
in thread Using an array in a hash by Anonymous Monk

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