array('http://example.com/path/foo/(bar)',
'<a href="http://example.com/path/foo/(bar)" title="http://example.com/path/foo/(bar)" rel="external">http://example.com/path/foo/(bar)</a>'),
//Not a valid url - urls cannot contain unencoded square brackets
array('http://example.com/path/foo/[bar]',
array('http://example.com/path/foo/(bar)',
'<a href="http://example.com/path/foo/(bar)" title="http://example.com/path/foo/(bar)" rel="external">http://example.com/path/foo/(bar)</a>'),
//Not a valid url - urls cannot contain unencoded square brackets
array('http://example.com/path/foo/[bar]',