Select a tag nested within a ":last" selector

Question

What is the selector syntax to select a tag after using the ":last" selector?

<table>
    <tr>
        <td>
            Cell 1
        </td>
        <td>
            <table>
                <tr>
                    <td>
                        The tag I want to get
                    </td>
                </tr>
            </table>
        </td>
    </tr>
</table>

I'm using the following, to no avail:

$("table td:last table")

Answer 1

try

$("table table td:last")