If you have a Google account, you can save this code to your Google Drive.
Google will ask you to confirm Google Drive access.
Save file as:
If you have saved a file to Google Drive, you can open it here:
Click the button to get the HTML content of the list's last child node.
Note: Whitespace inside elements is considered as text, and text is considered as nodes.
If you add whitespace before the closing UL element, the result will be "undefined".