In a log file, I have a section which is something similar as below: Name: HOME_COMPUTER Description: DELL HOME COMPUTER Part-Number: 12345-678 Serial-Number: 9AV123AM345 Rev: X2 Dash-Level: MFG-On: 2012-10-11 08:07:36 Status: OK From the above lines in the log file, I would like to identify, for a particular part number (in this case 12345-678), if the serial number lies with a range (in this case if the 3 digits after the first 3 characters lies with 110 & 150) if MFG-on is earlier to 12th Dec 2012 then raise an alert I am a beginer in splunk and would like to have some guidance. ... View more