/Python/Python remove second occurrence of character in string

Python remove second occurrence of character in string

import re 
#Remove the second Hello from example

example = "Hello, world. Hello!" 
print re.sub(r'^((.*?Hello.*?){1})Hello', r'\1Goodbye', str) 
# Prints "Hello, world. Goodbye!"

#To remove any particular occurance adjust the {1} to the desired number

Similar codes

1 vote323 views1 answer
Django migrate fake zero
Python
0 vote332 views1 answer
Reset Index & Retain Old Index as Column in pandas
Python
0 vote327 views1 answer
Python find oldest and newest date
Python
0 vote305 views1 answer
How to put 2 code n 1 line in python
Python
6 votes363 views4 answers
Pandas read csv without header
Python
1 vote284 views2 answers
Download pdf from url python
Python
5 votes317 views5 answers
12 month movinf average in python for dataframe
Python
-1 vote327 views1 answer
Python get the last in dictionary
Python
0 vote313 views1 answer
Abrir notebooks jupyter administrador de archivos
Python
0 vote343 views1 answer
Untrack local changes
Python