I think a review of perlref is in order. $hash{ 'key1' }{ 'key2' } and $hash{ 'key1' }->{ 'key2' } are exactly equivalent.

->, the dereferencing operator, is optional between subscripts.

In reply to Re: Re: Re: Re: HoH Weirdness by chipmunk
in thread HoH Weirdness by Davious

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