Swift - JSON嵌套结构获取具有相同键名的所有值

import Foundation

// 假设我们有以下JSON数据
let json = """
{
  "person": {
    "name": "John",
    "age": 30
  },
  "animal": {
    "name": "Tom",
    "age": 5
  },
  "car": {
    "name": "Tesla",
    "age": 2
  }
}
"""

// 解析JSON数据
if let jsonData = json.data(using: .utf8) {
    do {
        let jsonObject = try JSONSerialization.jsonObject(with: jsonData, options: [])
        
        // 递归遍历JSON数据
        func findValuesWithKey(_ key: String, in object: Any) -> [Any] {
            var values: [Any] = []
            
            if let dictionary = object as? [String: Any] {
                for (_, value) in dictionary {
                    values += findValuesWithKey(key, in: value)
                }
            } else if let array = object as? [Any] {
                for value in array {
                    values += findValuesWithKey(key, in: value)
                }
            } else if let value = object as? [String: Any], value.keys.contains(key) {
                values.append(value[key]!)
            }
            
            return values
        }
        
        let key = "name"
        let values = findValuesWithKey(key, in: jsonObject)
        
        print("具有相同键名'\(key)'的所有值：")
        for value in values {
            print(value)
        }
        
    } catch {
        print("JSON解析失败：\(error)")
    }
}