How to determine whether a substring is in a different string duplicate

Question

I have a sub-string:

substring = "please help me out"

I have another string:

string = "please help me out so that I could solve this"

How do I find if substring is a subset of string using Python?

Answer 1

with in: substring in string:

>>> substring = "please help me out"
>>> string = "please help me out so that I could solve this"
>>> substring in string
True