So far all approaches seem to avoid the flip-flop.

It would be very curious to see if there is a way to reset the flip-flop in some sane way (you probably need to create a new closure to use in the grep every time you call it or something).

This was one of the very few times I tried to make use of the flip-flop and more or less every time I try to use it I have to abandon it in the end.

Because of this global-state issue the flip-flop is pretty much useless to me - to the point where I think perl would be better off without it...

In reply to Re^2: flip-flop flop by morgon
in thread flip-flop flop by morgon

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