如何使用正则表达式通过多个分隔符（有限制）来分割字符串？

Question

I have a rather unusual requirement for splitting. 我对拆分有一个非常不寻常的要求。 I need to use something like the limit option of var1, var2 = string.split(delimiter, limit) . 我需要使用类似var1, var2 = string.split(delimiter, limit)的limit选项的东西var1, var2 = string.split(delimiter, limit) 。 However, string.split doesn't support multiple delimiters, which I need it to do. 但是，string.split不支持多个定界符，而我需要这样做。 Therefore, I need to use re.split. 因此，我需要使用re.split。 How can I put a limit on re.split or otherwise acheive this splitting? 如何限制重新分割或以其他方式实现此分割？

Ideally, the I would be able to input something like 理想情况下，我可以输入类似

contents = "Sentence? Sentence! Another sentence."

And have the two output vars be: 并使两个输出变量为：

var1 = "Sentence"
var2 = "Sentence! Another sentence."

Answer 1

>>> re.split('[?!.]', "Sentence? Sentence! Another sentence.", maxsplit=1)
['Sentence', ' Sentence! Another sentence.']

如何使用正则表达式通过多个分隔符（有限制）来分割字符串？

问题描述

1 个解决方案

解决方案1
4 已采纳 2018-07-11 05:33:28

如何使用正则表达式通过多个分隔符（有限制）来分割字符串？

问题描述

1 个解决方案

解决方案1 4 已采纳 2018-07-11 05:33:28

解决方案1
4 已采纳 2018-07-11 05:33:28