DecodeArrayJSON.swift

struct Video: Decodable {
    let title: String
}

let JSON = """
[{
    "title": "JSON Made Simple",
    "url": "www.example.com/json_data"
},
{
    "title": "Learn Swift Arrays",
    "url": "www.example.com/arrays_swift"
},
{
    "title": "Understanding Swift Dictionaries",
    "url": "www.example.com/swift_dictionaries"
}]
"""

let jsonData = JSON.data(using: .utf8)!
let videos: [Video] = try! JSONDecoder().decode([Video].self, from: jsonData)

print(videos.forEach { print($0.title) }) // -> Prints out all the video titles