python - replace exact word while ignoring punctuation -


i know how replace exact word exception of ignoring punctuation

i've see answer nice fails on edges me.

here example replace:

"hi name john, , 30 yrs old."

to 

"to hi name ted, , 30 yrs old."

thanks

>>> s = "hi name john, , 30 yrs old." >>> new_s = s.replace("john", "ted") >>> new_s 'hi name ted, , 30 yrs old.'

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