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

> IN SWIFT 3.0

let str = "Hello Swift"
if str.lowercased().contains("Swift".lowercased()) {
    print("String Contains Another String")
} else {
    print("Not Exists")
}

Output

String Contains Another String