true group normal 10 never favor \r\n normal 10 never favor | delimited HEADER exact delimited normal 10 never favor ~1 group normal 10 never favor | delimited normal 10 never favor ~1 group normal 10 never favor | delimited normal 10 never favor ~1 group normal 10 never favor | delimited normal 10 never favor ~1 group normal 10 never favor | delimited normal 10 never favor ~1 group normal 10 never favor | delimited normal 10 never favor ~1 group normal 10 never favor | delimited normal 10 never favor ~1 group normal 10 never favor | delimited TRAILER exact