$reports{$year} is %reports. $reports->{year} is dereferencing a hash ref contained in a scalar. The arrow is not needed for things like $array[1][2] where $array[1] is actually an array ref.

In reply to Re: Re: Re: Re: Storable with hash of hashes (reference problem?) by BUU
in thread Storable with hash of hashes (reference problem?) by ManyCrows

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