Reports

You can escape everything inside the comment.

Within the comment, < becomes < and > becomes >.

Here is the link to escape characters reference - https://developer.mozilla.org/en-US/docs/Glossary/Character_reference

Here is an example -

<html>
  <body>
    <p>This is a paragraph</p>
    <!-- This is a <!-- problem comment --> comment -->
    <!-- This is a &lt;!-- fixed comment --&gt; comment -->
  </body>
</html>

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