body: //article[contains(concat(' ',normalize-space(@class),' '),' post ')]

strip_id_or_class: ad-content
strip_id_or_class: post-author
strip_id_or_class: post-pagination
strip_id_or_class: post-related

author: //a[contains(concat(' ',normalize-space(@class),' '),' author-url ')]

test_url: https://blog.netinfluence.ch/2019/05/17/faire-une-application-temps-reel-a-la-decouverte-de-mercure/