在忽略标点符号的同时替换确切的单词

Question

我想知道如何替换一个确切的单词但忽略标点符号

我看到这个answer这很好但是对我来说是失败的。

以下是我想要替换的示例：

"hi my name is John, and I am 30 yrs old."

到

"to hi my name is ted, and I am 30 yrs old."

由于

Answer 1

>>> s = "hi my name is John, and I am 30 yrs old."
>>> new_s = s.replace("John", "Ted")
>>> new_s
'hi my name is Ted, and I am 30 yrs old.'

Answer 2

\bJohn\b

这应该为你做。按ted替换。