(.*video_id=\w{32})(.*watermark=)(.*) 302 $1 (?<=(carrier|sys)_region=)CN 307 JP (?<=version_code=)\d{1,}.\d{1}\.\d{1} 307 8.0.0 ^http://www\.google\.cn header http://www.google.com ^http://example.com 302 ^https://example.com ^http://example.com 307 ^https://example.com ^http://example.com reject ^http://example.com reject-200 ^http://example.com reject-img ^http://example.com reject-dict ^http://example.com reject-array ^http://example.com header-add Connection keep-alive ^http://example.com header-del Cookie ^http://example.com header-replace User-Agent Unknown