Group cdn_node_ip(?P<cdn_node_ip>\S+) \S+any non-whitespace character, repeated at least once
Group client_ip(?P<client_ip>\S+) \S+any non-whitespace character, repeated at least once
\[the literal [ (9110 / 1338 / 5B16)
\S+any non-whitespace character, repeated at least once
\]the literal ] (9310 / 1358 / 5D16)
\w+any word character, repeated at least once
the literal (3210 / 408 / 2016)
Group url(?P<url>\/(?P<delivery_type_code>\S+?)\/(?P<delivery_type>\S+?)\/(?P<bucket_id>\S+?)\/(?P<file_path>.*)) \/the literal / (4710 / 578 / 2F16)
Group delivery_type_code(?P<delivery_type_code>\S+?) \S+?any non-whitespace character, repeated at least once
\/the literal / (4710 / 578 / 2F16)
Group delivery_type(?P<delivery_type>\S+?) \S+?any non-whitespace character, repeated at least once
\/the literal / (4710 / 578 / 2F16)
Group bucket_id(?P<bucket_id>\S+?) \S+?any non-whitespace character, repeated at least once
\/the literal / (4710 / 578 / 2F16)
Group file_path(?P<file_path>.*) .*any character (except for line terminators), repeated any number of times
the literal (3210 / 408 / 2016)
Group version(?P<version>\S+) \S+any non-whitespace character, repeated at least once
the literal (3210 / 408 / 2016)
Group referrer_url(?P<referrer_url>\S+) \S+any non-whitespace character, repeated at least once
Group status_code(?P<status_code>\d+) \d+a digit, repeated at least once
the literal (3210 / 408 / 2016)
Group content_length(?P<content_length>\d+) \d+a digit, repeated at least once
the literal (3210 / 408 / 2016)
Group bytes_transferred(?P<bytes_transferred>\d+) \d+a digit, repeated at least once
the literal (3210 / 408 / 2016)
Group duration(?P<duration>\d+) \d+a digit, repeated at least once
the literal (3210 / 408 / 2016)
Group cached(?P<cached>-|\d+) -the literal - (4510 / 558 / 2D16)
\d+a digit, repeated at least once
Group user_agent(?P<user_agent>.*?) .*?any character (except for line terminators), repeated any number of times
Group ep_region_id(?P<ep_region_id>\d+) \d+a digit, repeated at least once
the literal (3210 / 408 / 2016)
Group user_region_id(?P<user_region_id>\d+) \d+a digit, repeated at least once
the literal (3210 / 408 / 2016)
Group ep_pid(?P<ep_pid>\d+) \d+a digit, repeated at least once
the literal (3210 / 408 / 2016)
Group user_pid(?P<user_pid>\d+) \d+a digit, repeated at least once
the literal (3210 / 408 / 2016)
Group hash_content(?P<hash_content>\S+) \S+any non-whitespace character, repeated at least once
Group 23("|(?P<download_id>\d+) (?P<origin>\S+) (?P<retries>\d+) (?P<code>\d+) (?P<time>\d+) (?P<p2p>\d+)") 2nd Alternative(?P<download_id>\d+) (?P<origin>\S+) (?P<retries>\d+) (?P<code>\d+) (?P<time>\d+) (?P<p2p>\d+)" the literal (3210 / 408 / 2016)
the literal (3210 / 408 / 2016)
Group request_id(?P<request_id>\d+) the literal (3210 / 408 / 2016)
Group http_request(?P<http_request>\d+) the literal (3210 / 408 / 2016)
Group cache_tier_name(?P<cache_tier_name>\S+) the literal (3210 / 408 / 2016)
Group layer(?P<layer>[1-9]?[0-9]) $end of string, or before its final line terminator
g modifier: global. Finds all matches instead of stopping after the first