删除某些字符内的字符串

Question

如果我有一个字符串，例如

  

string =“此文本为＆此文本也是程序未知＆未知”

如何删除＆字符中的所有内容？

Answer 1

使用find的简单方法：

s = "This text is &This text is also unknown &unknown to the program"

start = s.find('&')
end = s.find('&', start+1)
result = s[:start] + s[end+1:]
print(result)

输出

This text is unknown to the program

Answer 2

您可以使用regedit将其删除（我想您还希望&消失）：

import re
string = "This text is &This text is also unknown &unknown to the program"
sEdit = re.sub('&.*&', '', string)
print(sEdit)

Answer 3

或replace + find：

print(string.replace(string[string.find('&'):string.find('&',string.find('&')+1)+1],''))

输出：

This text is unknown to the program