如何在没有外部库的情况下解析有对象列表的对象列表

def parse_object_list(object_list_str):
    object_list = []
    objects = object_list_str.split(';')  # 假设对象列表使用分号进行分割

    for obj in objects:
        properties = obj.split(',')  # 假设对象的属性和值使用逗号进行分割
        obj_dict = {}

        for prop in properties:
            key, value = prop.split(':')  # 假设属性和值使用冒号进行分割
            obj_dict[key.strip()] = value.strip()

        object_list.append(obj_dict)

    return object_list

# 示例用法
object_list_str = "name:John, age:25; name:Jane, age:30; name:Bob, age:40"
parsed_object_list = parse_object_list(object_list_str)
print(parsed_object_list)

[{'name': 'John', 'age': '25'}, {'name': 'Jane', 'age': '30'}, {'name': 'Bob', 'age': '40'}]