> In the case I proposed this is not really a factor as the
  > only method calls that I suggest you support is new() and
  > DESTROY() and they only get called once per object and
  > thus the overhead is negligable.

You're indeed right demerphq.
I was blinded by the method explained in Mastering Algorithms with Perl
which has methods for next() and prev().

Thank you for enlightenment.

-- 
Ash/asksh <ask@unixmonks.net>

In reply to Re: Re: Tracing zombie variables. by ash
in thread Tracing zombie variables. by ash

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