You're welcome. I think basically all of RE2 is underdocumented and underpromoted. Why should RE2::Set be any different? Seriously, though, it was a bit of an

You're welcome. I think basically all of RE2 is underdocumented and underpromoted. Why should RE2::Set be any different? Seriously, though, it was a bit of an afterthought. A team at Google was |ing together a ton of regexps and came to me for something better, so I wrote RE2::Set. I'm glad it helps others too.