在swift3中搜索从json检索到的数据

import Foundation

// 假设我们有以下JSON数据
let jsonString = """
{
    "name": "John Doe",
    "age": 30,
    "email": "johndoe@example.com"
}
"""

// 将JSON字符串转换为Data类型
guard let jsonData = jsonString.data(using: .utf8) else {
    print("Invalid JSON data")
    return
}

do {
    // 解析JSON数据
    guard let jsonObject = try JSONSerialization.jsonObject(with: jsonData, options: []) as? [String: Any] else {
        print("Invalid JSON format")
        return
    }
    
    // 从JSON中检索数据
    if let name = jsonObject["name"] as? String {
        print("Name: \(name)")
    }
    
    if let age = jsonObject["age"] as? Int {
        print("Age: \(age)")
    }
    
    if let email = jsonObject["email"] as? String {
        print("Email: \(email)")
    }
} catch {
    print("Error parsing JSON: \(error)")
}