title: //h1[@class='article-content__title']
author: //span[normalize-space(@class)='article-content__author']
date: //time[@class='article-content__time']
body: //section[contains(@class, 'article-content__editor')]/p

strip: //header[@class='header']
strip: //figure[@class='article-content__cover']
strip: //div[contains(@class, 'udn-ads')]
strip: //footer[@class='footer']/div/section

next_page_link: substring-before(substring-after(//section[@class='article-content__wrapper']/p/script, 'window.location.href="'), '?";')

test_url: https://udn.com/news/story/123475/7600512
test_url: https://udn.com/news/story/7241/8064274
test_url: https://udn.com/news/story/6837/8063743?
test_url: https://udn.com/news/story/6809/7597673?from=udn-ch1_breaknews-1-0-news