正規表現 - RegExp

swift

  if let m = name.firstMatch(of: /^(.*) *\((.*)\)$/) {
   let parkName     = m.output.1
   let parkLocation = m.output.2
  }

swift

  let re = /^(.*?)\s*([0-9\.]+(?:\.[0-9]+)?)$/
  if let m = try! re.wholeMatch(in: event.title) {
   let s = String(m.output.1)
   let v = Double(m.output.2)

multiline のスイッチ相当

swift

let re = /^(- |\* |#+ |^\`)/.anchorsMatchLineEndings()