- 'What about parens (e.g. <a href="http://example.com/path/(foo,bar)" title="http://example.com/path/(foo,bar)" rel="external">http://example.com/path/(foo,bar)</a>?'),
+ 'What about parens (e.g. <a href="http://example.com/path/(foo,bar)" title="http://example.com/path/(foo,bar)" rel="nofollow external">http://example.com/path/(foo,bar)</a>?'),