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

0 vote113 views1 answer
Python docx title
Python
1 vote99 views1 answer
Hoe maak je machten in python
Python
1 vote94 views1 answer
The four pillars of Op in Python
Python
0 vote104 views1 answer
Sapi5 python
Python
3 votes109 views1 answer
Take array of string in python
Python
38 votes125 views2 answers
Pickle.load python
Python
0 vote120 views1 answer
How to def a variable in python
Python
38 votes98 views2 answers
Python check if path does not exist
Python
0 vote94 views1 answer
Dive split of numeric values dataframes for categorical vlaues
Python
1 vote123 views10 answers
Recursion
Python