gistfile1.txt

(?<remote_addr>[^ ]*) - \[(?<proxy_protocol_addr>[^ ]*)\] - (?<remote_user>[^ ]*) \[(?<time>[^\]]*)\] "(?<method>\S+)(?: +(?<request>[^\"]*) +\S*)?" (?<code>[^ ]*) (?<size>[^ ]*) "(?<referer>[^\"]*)" "(?<agent>[^\"]*)" (?<request_length>[^ ]*) (?<request_time>[^ ]*) \[(?<proxy_upstream_name>[^ ]*)\] (?<upstream_addr>[^ ]*) (?<upstream_response_length>[^ ]*) (?<upstream_response_time>[^ ]*) (?<upstream_status>[^ ]*)