array( '%.*%' => array( 'test_url' => 'http://www.sciencemag.org/news/2016/01/could-bright-foamy-wak$', 'body' => array( '//div[@class="row--hero"]', '//article[contains(@class,"primary")]', ), 'strip' => array( '//header[@class="article__header"]', '//footer[@class="article__foot"]', ), ), ) );