如何读取JSON数组

import json

# JSON字符串
json_str = '[{"name": "Alice", "age": 30}, {"name": "Bob", "age": 25}]'

# 解析JSON字符串
json_array = json.loads(json_str)

# 访问数组元素
for item in json_array:
    print(f"Name: {item['name']}, Age: {item['age']}")

// JSON字符串
const jsonString = '[{"name": "Alice", "age": 30}, {"name": "Bob", "age": 25}]';

// 解析JSON字符串
const jsonArray = JSON.parse(jsonString);

// 访问数组元素
jsonArray.forEach(item => {
    console.log(`Name: ${item.name}, Age: ${item.age}`);
});

if index < len(json_array):
    print(json_array[index])
else:
    print("Index out of range")

def process_item(item):
    if isinstance(item, list):
        for sub_item in item:
            process_item(sub_item)
    elif isinstance(item, dict):
        for key, value in item.items():
            print(f"{key}: {value}")
            process_item(value)

for item in json_array:
    process_item(item)