- Use chained strings.Contains instead of a regex for
blacklistCandidatesRegexp, as this is a bit faster
- Simplify a Find.Each.Remove to Find.Remove
- Don't concatenate id and class for removeUnlikelyCandidates, as it makes no
sense to match on overlaps. It might also marginally improve performances, as
regex now have to run on two strings separately, instead of both.
- Add a small benchmark
