^\w{3} [ :0-9]{11} [._[:alnum:]-]+ cups-lpd\[[0-9]+\]: Connection from [._[:alnum:]-]+ \([.0-9]{7,15}\)$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ cups-lpd\[[0-9]+\]: Print file - job ID = [0-9]+$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ cups-lpd\[[0-9]+\]: Unknown command-line option "\\" ignored!$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ cups-lpd\[[0-9]+\]: Unknown LPD command [^[:space:]]+!$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ cups-lpd\[[0-9]+\]: Command line = [[:alnum:]]+$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ cups-lpd\[[0-9]+\]: Print waiting jobs \(no-op\)$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ cups-lpd\[[0-9]+\]: Send queue state \((long|short)\) for [._[:alnum:]-]+$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ cups-lpd\[[0-9]+\]: Receive print job for [._[:alnum:]-]+$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ cups-lpd\[[0-9]+\]: Closing connection$