Thread:Extension talk:MobileFrontend/Are there any known weaknesses with ApiQueryExtracts::getFirstSentences (aka prop=extract&exsentences)?

I've been looking for some time for a function that could correctly figure out where sentences break off, so that I could produce automated "Did You Know?" blurbs. This one looks a little too simple to be a complete solution. I'm not a regex expert, but I know it's pretty hard to program a computer to figure out that "Mr." or "etc." or ". . ." is not the end of a sentence.