1<p>Just a <a href="/url/">URL</a>.</p>
 2
 3<p><a href="/url/" title="title">URL and title</a>.</p>
 4
 5<p><a href="/url/" title="title preceded by two spaces">URL and title</a>.</p>
 6
 7<p><a href="/url/" title="title preceded by a tab">URL and title</a>.</p>
 8
 9<p><a href="/url/" title="title has spaces afterward">URL and title</a>.</p>
10
11<p><a href="">Empty</a>.</p>