title: Javascript return number less than 100 given an array with numbers and strings
body: <p>Given below, how do I write a function that will return a number less than 100?</p>
  
  <pre><code>const myArray = ['hello', 3, true, 18, 10,, 99 'ten', false]
  
  const isLessThan100 = (array) =&gt; {
    // how to do this? Solution enter here
  }
  </code></pre>
  
  <p>I think it involves the filter method, but im not sure how to filter both a number less than 100, and is not a string.</p>
  
  <p>Thanks in advance!</p>