刪除某些字符內的字符串

Question

如果我有一個字符串如

string =“此文本為＆此文本對於程序也是未知的＆未知的”

如何刪除＆字符中的所有內容？

Answer 1

使用find的簡單方法：

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)

產量

This text is unknown to the program

Answer 2

你可以使用注冊表編輯器刪除它（我假設你也想&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],''))

輸出：

This text is unknown to the program