How to check if a string contains a substring in Python?

To check if a Python string contains the desired substring, you can use the "in" operator or the string.find() method. To get the first index of a substring in a string, you can use the string.index(). To count the number of substrings in a string, you can use the string.count(). Regular expressions provide the most advanced way to find and manipulate strings in Python. In this Python String Contains example, we check if the string contains a substring using the "in" operator. Other methods for finding a substring in a string are listed below with detailed explanations. Click Execute to run the Python String Contains Example online and result.
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