In this episode I cover a few techniques on how to pull information out of strings. We start of by using regular expressions via NSRegularExpression, then take a look at NSDataDetector, and wrap up by examining the lexical structure of sentences using NSLinguisticTagger.
Episode Links Episode Source Code NSRegular Expression Class Reference NSDataDetector Class Reference NSLinguistic Tagger Class Reference NSDataDetector on NSHipster NSLinguisticTagger on NSHipster