比较两个类似于startswith的列表

def compare_lists(list1, list2, prefix):
    result = []
    for item1 in list1:
        for item2 in list2:
            if item1.startswith(prefix) and item2.startswith(prefix):
                result.append((item1, item2))
    return result

# 示例数据
list1 = ['apple', 'banana', 'orange', 'grape']
list2 = ['apple pie', 'banana smoothie', 'orange juice', 'grapefruit']
prefix = 'app'

# 比较两个列表
comparison_result = compare_lists(list1, list2, prefix)

# 打印结果
for pair in comparison_result:
    print(pair)

('apple', 'apple pie')