candytale55/substring_between_letters_Py_3

substring_between_letters() takes a string named _word_, a single character named _start_, and another character named _end_. This function should return the substring between the first occurrence of _start_ and _end_ in word. If _start_ or _end_ are not in _word_, the function should return _word_. For example, substring_between_letters("apple", "p", "e") should return "pl".

Python