Python之多项选择标记解析

考虑这段文字:

Would you like to have responses to your questions sent to you via email ?

我将通过这样标记来为几个词提出多个选择:

Would you like [to get]|[having]|g[to have] responses to your questions sent [up to]|g[to]|[on] you via email ?

选项在括号内并由竖线
分隔 好的选择前面有一个 g

我想解析这句话以获得这样的文本格式:

Would you like __ responses to your questions sent __ you via email ?

列表如下:

[ 
  [ 
    {"to get":0}, 
    {"having":0}, 
    {"to have":1}, 
  ], 
  [ 
    {"up to":0}, 
    {"to":1}, 
    {"on":0}, 
  ], 
] 

我的标记设计可以吗？
如何对句子进行正则表达式以获得所需的结果并生成列表？

编辑:需要面向用户的标记语言

请您参考如下方法:

我会添加一些分组括号 {}，并且输出的不是字典列表，而是字典列表。

代码:

import re 
 
s = 'Would you like {[to get]|[having]|g[to have]} responses to your questions sent {[up to]|g[to]|[on]} you via email ?' 
 
def variants_to_dict(variants): 
    dct = {} 
    for is_good, s in variants: 
        dct[s] = 1 if is_good == 'g' else 0 
    return dct 
 
def question_to_choices(s): 
    choices_re = re.compile(r'{[^}]+}') 
    variants_re = re.compile(r'''\|?(g?) 
                                 \[ 
                                    ([^\]]+) 
                                 \] 
                                ''', re.VERBOSE) 
    choices_list = [] 
    for choices in choices_re.findall(s): 
        choices_list.append(variants_to_dict(variants_re.findall(choices))) 
 
    return choices_re.sub('___', s), choices_list 
 
question, choices = question_to_choices(s) 
print question 
print choices 

输出:

Would you like ___ responses to your questions sent ___ you via email ? 
[{'to have': 1, 'to get': 0, 'having': 0}, {'to': 1, 'up to': 0, 'on': 0}]