For similar pipelines I build Xidel (http://www.videlibri.de/xidel.html http://www.videlibri.de/xidel.html) xidel url -e 'logic' and one such xidel call is e

For similar pipelines I build Xidel (http://www.videlibri.de/xidel.html http://www.videlibri.de/xidel.html) xidel url -e 'logic' and one such xidel call is enough regardless, if the url returns json, xml or html.