Pattern Matching, Part 1: switch, enums & where clauses Mar 27, 2016 Updated: Oct 17, 2016 7 minute read — Also available in: 🇨🇳 Chinese From a simple switch to complex expressions, pattern matching in Swift can be quite powerful. Today we’re going to start exploring it by seeing some cool usages of switch, before going further in later articles with even more advanced pattern matching technique