i guess I am hugely confuse about when to use $self->...
in the first reply to my question, the code uses the
%serverMap directly in each of the methods.. i guess because i define it outside all methods, it is visible???...
but in yours, you use $self to access to it.
another question of mine: i se eyou make a new constructor (more compact one), but
don't quite get what it does? your decision for the change? my original verison has this package @ISA CLASS::Singleton...
to prevent users of this class to have more than 1 copy of serverMap
.. but from your comment in your psot, is that step necessary anymore? thanks

In reply to Re^3: how to code a class and use it with hash of hash as data member? by edwardt_tril
in thread how to code a class and use it with hash of hash as data member? by edwardt_tril

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