import re
rx = r"Event demon log entry:[\r\n]*\[[^]]+]\s*(.*?)\s*EVENT: ALARM.*?JOB:\s*(\S+)\s*EXITCODE:\s*(\d+)"
s = "Event demon log entry:\n\n[27/12/2018 04:48:17]      CAUAJM_I_40245 EVENT: ALARM            ALARM: JOBFAILURE       JOB: bx_p2_reporting EXITCODE:  1"
print(re.findall(rx, s, re.IGNORECASE))