It yields a negligible difference 1-3% which I would attribute to system noise. Interestingly(?) it takes much no longer to run, or at least reports more wallclock seconds (15-19 vs 2 or 3 of the other (although it was obviously longer than that)).

--
perl -pew "s/\b;([mnst])/'$1/g"

In reply to Re2: Re6: Idiomatic optimizations by belg4mit
in thread Idiomatic optimizations by Juerd

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