What is the index in python

1) how to find index of a word in a string:
  my_string = "Hello World!"

  my_string.index("l")

2) how to find the first occurance of a word in a string:
  print(verse.index('and'))
  
  
 3)how to find the last occurance of a word in a string:
  print(verse.rindex('you'))

Similar codes

9 votes175 views2 answers
Update my anaconda
Python
0 vote173 views1 answer
Randomly pick a value in the list
Python
0 vote180 views1 answer
If loop in python syntax
Python
10 votes184 views1 answer
Python 3 text file leng
Python
0 vote171 views1 answer
How to use fastapi ApiClient with pytest
Python
0 vote222 views1 answer
Connectionrefusederror at /accounts/signup/ django allauth
Python Django
0 vote159 views9 answers
Django recapcha
Python
0 vote215 views1 answer
Python remove file with pattern
Python
0 vote136 views1 answer
Plot row vs column in dataframe python
Python
0 vote218 views2 answers
Install socketio flask
Python Flask