body: //div[contains(concat(' ',normalize-space(@class),' '),' post_wrapper_inner ')]//div[contains(concat(' ',normalize-space(@class),' '),' post_inner_wrapper ')]
strip: //div[contains(concat(' ',normalize-space(@class),' '),' post_tag ')]

test_url: http://lithub.com/why-indie-presses-are-opening-bookstores/