
On Mon, May 29, 2017 at 3:53 PM, Chris Dornan
* I switched from Text.Regex.TDFA to Text.Regex.PCRE (as I think you observed, judging by your commit messages), it seems to be somewhat faster, at lease for these relatively small data sets;
TDFA is pure Haskell and mostly exists for when you can't be certain that a faster C binding will support UTF8 (most POSIX regex implementations do not, and PCRE only does so if someone built it with UTF8 support). When it's usable, the C bindings will almost always be faster. -- brandon s allbery kf8nh sine nomine associates allbery.b@gmail.com ballbery@sinenomine.net unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net