QueryItemsDict.swift

var str = "Hello, playground"
let url = URL(string: "http://www.example.com?skey=a72bzy321bgf&id=123123")!

extension URL {
    var queryItemsDict: [String: String] {
        var dict = [String: String]()
        guard let urlComponents = URLComponents(url: self, resolvingAgainstBaseURL: false), let queryItems = urlComponents.queryItems else { return dict }
        for queryItem in queryItems {
            dict[queryItem.name] = queryItem.value ?? ""
        }
        
        return dict
    }
}

print(url.queryItemsDict)
//prints ["id": "123123", "skey": "a72bzy321bgf"]
print(url.queryItemsDict["id"] ?? "notFound")
//prints 123123

Nicely done

Nicely done

thanks)