programming-examples/js/Functions/Write a JavaScript function that accepts a string as a parameter and find the longest word within the string..js

function find_longest_word(str)  
{  
  var array1 = str.match(/\w[a-z]{0,}/gi);  
  var result = array1[0];  
  
  for(var x = 1 ; x < array1.length ; x++)  
  {  
    if(result.length < array1[x].length)  
    {  
    result = array1[x];  
    }   
  }  
  return result;  
}  
console.log(find_longest_word('Web Development Tutorial'));