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james2vegas
Sounds like you want to just use Thread::Queue objects inside a Thread::Queue, dequeue from the parent, then work on the child. A potential problem with this is that you can't modify the child queue in place (except by peeking) and would potentially have to keep a reference to it separate from the parent queue.<br><br>
Alternatively you could use an actual state machine implementation from [cpan://FSM|CPAN].
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