isprefix
isprefix is a function commonly found in programming languages and libraries that checks if one string is a prefix of another string. A prefix is a sequence of characters that appears at the beginning of a string. For example, "hello" is a prefix of "hello world".
The isprefix function typically takes two string arguments: the potential prefix and the string to be checked.
This function is useful in various string manipulation tasks. It can be used for pattern matching, searching