Any suggestions to get around this, or am I stuck?

With regexes I think you'll remain stuck. You'll also restrict yourself to assertions about simple strings which I imagine you'll quickly find restrictive.

Personally I think using the call stack to implement your backtracking will be a lot easier - but I would say that wouldn't I :-)

In reply to Re: Being Forced to Fork with Nested Regular Expressions by adrianh
in thread Being Forced to Fork with Nested Regular Expressions by Ovid

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