如何获取两个字符串列表之间的差异(忽略部分匹配)

def get_string_list_difference(list1, list2):
    difference = []
    for string1 in list1:
        matched = False
        for string2 in list2:
            if string1 in string2:
                list2.remove(string2)
                matched = True
                break
        if not matched:
            difference.append(string1)
    return difference

# 示例用法
list1 = ["apple", "banana", "orange"]
list2 = ["apple pie", "banana split", "grapefruit"]
result = get_string_list_difference(list1, list2)
print(result)