regex101: PCRE2 (PHP) Match Workspace

Regular Expression

request="(?Flagt1>.*?)"(.*?\/(?<Flag2>.*?\?)(\g'1'))

New

Aug 25 03:07:19 localhost.localdomainASM:unit_hostname="bigip1",management_ip_address="192.168.41.200",management_ip_address_2="N/A",http_class_name="/Common/log_to_elk_policy",web_application_name="/Common/log_to_elk_policy",policy_name="/Common/log_to_elk_policy",policy_apply_date="2020-08-10 06:50:39",violations="HTTP protocol compliance failed",support_id="5666478231990524056",request_status="blocked",response_code="0",ip_client="10.43.0.86",route_domain="0",method="GET",protocol="HTTP",query_string="name='",x_forwarded_for_header_value="N/A",sig_ids="N/A",sig_names="N/A",date_time="2020-08-25 03:07:19",severity="Eror",attack_type="Non-browser Client,HTTP Parser Attack",geo_location="N/A",ip_address_intelligence="N/A",username="N/A",session_id="0",src_port="39348",dest_port="80",dest_ip="10.43.0.201",sub_violations="HTTP protocol compliance failed:Bad HTTP version",virus_name="N/A",violation_rating="5",websocket_direction="N/A",websocket_message_type="N/A",device_id="N/A",staged_si

Substitution

Aug 25 03:07:19 localhost.localdomainASM:unit_hostname="bigip1",management_ip_address="192.168.41.200",management_ip_address_2="N/A",http_class_name="/Common/log_to_elk_policy",web_application_name="/Common/log_to_elk_policy",policy_name="/Common/log_to_elk_policy",policy_apply_date="2020-08-10 06:50:39",violations="HTTP protocol compliance failed",support_id="5666478231990524056",request_status="blocked",response_code="0",ip_client="10.43.0.86",route_domain="0",method="GET",protocol="HTTP",query_string="name='",x_forwarded_for_header_value="N/A",sig_ids="N/A",sig_names="N/A",date_time="2020-08-25 03:07:19",severity="Eror",attack_type="Non-browser Client,HTTP Parser Attack",geo_location="N/A",ip_address_intelligence="N/A",username="N/A",session_id="0",src_port="39348",dest_port="80",dest_ip="10.43.0.201",sub_violations="HTTP protocol compliance failed:Bad HTTP version",virus_name="N/A",violation_rating="5",websocket_direction="N/A",websocket_message_type="N/A",device_id="N/A",staged_si