Longest word in a string

Problem Description
You are given a string str as an argument. You have to implement the function findLongestWordLength which takes in a string and returns the length of the longest word in the string as a number.

Hint 1: Use the split method to split a string into an array of substrings.

Hint 2: Use loops to iterate through the words and use the length method to find the length of the length.

Sample Input 1
The quick brown fox jumped over the lazy dog

Sample Output 1
6

Explanation
The longest word in the given string is "jumped" and its length is 6.

Sample Input 2
I live in India

Sample Output 2
5

Explanation
The longest word in the given string is "India" and its length is 5.

/**
 * @param {string} str
 * @return {number}
 */


function findLongestWordLength(str){
  // You only need to implement this function.
}

if (findLongestWordLength("I live in India") !== 5)
  console.log("Test fails: Expected 5 for input str = 'I live in India'");
else
  console.log("Sample test case for input str = 'I live in India' passed!");

module.exports = findLongestWordLength