How do I check if a string contains another string in Swift?

Question

In Objective-C the code to check for a substring in an NSString is:

NSString *string = @\"hello Swift\";
NSRange textRange =[strin         


        

Answer 1

Here you are:

let s = "hello Swift"
if let textRange = s.rangeOfString("Swift") {
    NSLog("exists")
}