A better RE?

Jim jhefferon at smcvt.edu
Fri Mar 10 13:38:56 CET 2006


Eddie Corns wrote:
> Just a small point - what does "in order" mean here? if it means that eg 1362
> is not valid then you're stuck because it's context sensitive and hence not
> regular.
I'm not seeing that.  Any finite language is regular -- as a last
resort you could list all ascending sequences of 7 or fewer digits (but
perhaps I misunderstood the original poster's requirements).

Jim




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