Return the length of the longest word in the provided sentence.

longest_string.js

function findLongestWord(str) {
  var strArray = str.toUpperCase().split(' ').sort();
  var longest = 0;
  for (var i = 0; i < strArray.length; i++) {
    if (strArray[i].length > longest) {
        longest = strArray[i].length;
    }
  }
  return longest; 
  
}

findLongestWord("The quick brown fox jumped over the lazy dog");