It sounds like you want Tie::Hash::FixedKeys

Update: The above answers the problems that you've described in the example code -- not the title of your question, which are actually two different things:

# accessing an item in a hashref:
$hash->{'key'};

# calling an object method
$object->method;

[download]

Although an object may be a hashref, and the methods may be accessors to the items within the hash, they don't have to be the same thing, and frequently aren't.

In reply to Re: Using the strict module in object oriented programming by jhourcle
in thread Using the strict module in object oriented programming by mrguy123

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