title: Replace letters in a word with a character
body: <p>I need to replace certain letters in a word with a character.</p>
  <p>I'm stuck. How can I fix it?</p>
  <p><a href="https://i.stack.imgur.com/7yegn.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7yegn.jpg" alt="Enter image description here" /></a></p>