body: //div[@id='cmsBody']

next_page_link: //link[@rel="next"]

strip_id_or_class: cmsCopyright
strip_id_or_class: masterSocialbuttonBtm
strip_id_or_class: notice
strip_id_or_class: ctrl
strip_id_or_class: cmsUsingAffiliate

replace_string(<h2): <h3
replace_string(</h2>): </h3>

test_url: https://www.itmedia.co.jp/enterprise/articles/0912/05/news002.html
test_url: https://www.itmedia.co.jp/pcuser/articles/2401/05/news075.html
