从单词的开头和结尾删除给定的字符串

def remove_string_from_words(sentence, string_to_remove):
    words = sentence.split()  # 拆分成单词列表
    result = []

    for word in words:
        if word.startswith(string_to_remove):
            word = word[len(string_to_remove):]  # 删除开头的字符串
        if word.endswith(string_to_remove):
            word = word[:-len(string_to_remove)]  # 删除结尾的字符串
        result.append(word)

    return ' '.join(result)  # 重新组合成字符串

# 示例用法
sentence = "删除给定的字符串是一个字符串处理的操作"
string_to_remove = "删除"
result = remove_string_from_words(sentence, string_to_remove)
print(result)