After converting my Swift 3 project to Swift 4 I received the warning: ‘substring(from:)’ is deprecated: Please use String slicing subscript with a ‘partial range from’ operator. The old Swift 3 code was let range = str.range(of:"Some ") let index = range!.upperBound let subStr = str.substring(from: index) The new Swift 4 code for substring is: let str = "Some String" let range = str.range(of:"Some ") let index = range!
