function findLongestWord(str) { var split = str.split(" "); var longest = 0; for (var i = 0; i < split.length; i++) { if (longest < split[i].length) { longest = split[i].length; } } return longest; } findLongestWord("The quick brown fox jumped over the lazy dog");
A simple function to find size of the longest word in a string

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