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I have two strings and I would like to check whether the first is a substring of the other. Does Python have such a built-in functionality?
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To check if a string contains a substring in Python using the in operator, we simply invoke it on the superstring: fullstring = "StackAbuse" substring = "tack" if substring in fullstring: print("Found!") else: print("Not found!")
The standard solution to check if a string is a substring of another string is using the String#contains() method. It returns true if the string contains the specified string, false otherwise.
Check If Substring Exists Twice In String You can check if the string contains a substring twice using the count() function available in the String class.
Try using in like this:
>>> x = 'hello' >>> y = 'll' >>> y in x True If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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