Python String find() Method

The find() method is a string method that returns the lowest index of a substring within a string if it is found. If not, it returns -1.

For example:

s = "Hello world"
print(s.find("world")) # prints 6
print(s.find("Python")) # prints -1

You can also specify the start and end positions to search within a slice of the string.

For example:

s = "Hello world"
print(s.find("o", 5)) # prints 7
print(s.find("o", 5, 8)) # prints -1

If you have any questions about this code, you can drop a line in comment.

 

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