... you are using the length of @_ as key ...

nathaniels: This raises the question: Under what circumstances are you calling the  next_clauseid() function with zero parameters?!?

I hope that you  usewarnings   so that if you employ the common parameter passing conventions advised by LanX and 2teez, you will at least receive a warning message from Perl in case of such a lapse.

In reply to Re^2: Elements added to hash in for loop by AnomalousMonk
in thread Elements added to hash in for loop by nathaniels

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