Challenge: Check Substring

Check if a specific string exists in a given string in this challenge.

We'll cover the following

Problem statement

In this challenge, you have to write code that checks if a string contains a specific string. Your code should return 1 if it does else return -1.

Sample input

The quick brown fox jumps over the lazy dog.

Check whether the said string contains the string jumps.

Sample output

1

Hint: Use the built-in functions you learned about in the previous lesson.

Important Note: Your code needs to pass all three test cases in order to be considered correct.

Coding challenge

sub stringCheck{
  # try to access strings using @_[0] and @_[1]
  # You have to check if the string $str2 exists in string $str1
  # write your code here
  return 0;
}