Python String index() MethodPython Functions


The index() method returns the index where a substring exists in the string.

Example

#!/usr/bin/python3
# -*- coding: UTF-8 -*-

str1 = "Jason Stanson is the most famous actor in Hollywood.!!!"
str2='is'
print (str1.index(str2))
print (str1.index(str2, 5))

Output:

14
14

Syntax

str.index(sub[, start[, end]] )

Parameters

Name Description
sub Substring to be searched in the string str.

Return Value

It returns the lowest index in the string where the substring is found.

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