check_regcomp
if (!check_regcomp(&order_pattern, "order\\s*([0-9]*),"))
if (!check_regcomp(&pid_pattern, "pid\\s*([0-9]*),"))
if (!check_regcomp(&tgid_pattern, "tgid\\s*([0-9]*) "))
if (!check_regcomp(&comm_pattern, "tgid\\s*[0-9]*\\s*\\((.*)\\),\\s*ts"))
if (!check_regcomp(&ts_nsec_pattern, "ts\\s*([0-9]*)\\s*ns"))