title: Regex not Capturing Properly?
body: <p>So I have code where I'm trying to split the string into its lowercase letters. I thought I have it correct, but when I run the code, the array has 8 cells that contain "" aka nothing.
  So for example if the string is: "I have sweets" I want the array to return: ["h", "a", "v", "e", "s", "w", "e", "e", "t", "s"]</p>
  
  <p>This is my code: </p>
  
  <pre><code>let s1 = "Are they here";
  let words1 = s1.split(/([a-z])/g);
  </code></pre>