Python中的多重分割

Question

如何将两个相反的值分割为一个字符串？例如(和)是 “deliminators” 和我有以下字符串：

Wouldn't it be (most) beneficial to have (at least) some idea? 

我需要以下输出（作为数组）

["Wouldn't it be ", "most", " beneficial to have ", "at least", " some idea?"] 

Answer 1

re.split（）

s = "Wouldn't it be (most) beneficial to have (at least) some idea?" 
l = re.split('[()]', s); 

Answer 2

您可以使用正则表达式的分割：

import re 
pattern = re.compile(r'[()]') 
pattern.split("Wouldn't it be (most) beneficial to have (at least) some idea?") 
["Wouldn't it be ", 'most', ' beneficial to have ', 'at least', ' some idea?'] 

Answer 3

使用正则表达式，既()字符匹配：

import re 
re.split('[()]', string) 

Answer 4

在这种特殊情况下，听起来就像将通过空间更有意义，先分割，然后修剪括号。

out = [] 
for element in "Wouldn't it be (most) beneficial to have (at least) some idea?".split(): 
    out.append(element.strip('()')) 

嗯...重读这个问题，你想保留一些空间，所以也许不是:)，但仍然保持在这里。