<p>Just a <a href="/url/">URL</a>. </p> <p><a href="/url/" title="title">URL and title</a>. </p> <p><a href="/url/" title="title preceded by two spaces">URL and title</a>. </p> <p><a href="/url/" title="title preceded by a tab">URL and title</a>. </p> <p><a href="">Empty</a>. </p>