Is a hash of hashes all contained within the same memory space, or are the embedded hashes actually separate variables?
Example:
$hash{'key'} = '123'; #hash
$hash{'key'}{'subkey'} = '345'} #hash of hashes.
Is %hash{'key'} technically the same variable as %hash or is %hash{'key'} now a separate variable.

In reply to hash of hashes and memory space... by bcarroll

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