class WeiboIE(InfoExtractor):
- _VALID_URL = r'https?://weibo\.com/[0-9]+/(?P<id>[a-zA-Z0-9]+)'
+ _VALID_URL = r'https?://(?:www\.)?weibo\.com/[0-9]+/(?P<id>[a-zA-Z0-9]+)'
_TEST = {
'url': 'https://weibo.com/6275294458/Fp6RGfbff?type=comment',
'info_dict': {