- ['title="Timestamp">(.*?)</a>', r'<a.+?class="g-M.+?>(.+?)</a>'],
- webpage, u'upload date', fatal=False)
+ r'''(?x)<a.+?class="o-U-s\s[^"]+"\s+style="display:\s*none"\s*>
+ ([0-9]{4}-[0-9]{2}-[0-9]{2})</a>''',
+ webpage, u'upload date', fatal=False, flags=re.VERBOSE)