How do i get only last 5 minute worth of data

I have a text file called 'tomcat_temp_out'.
I want to get only last 5 minute worth of data from this file and redirect those data into another fule.

Could you please help to work on this?

What is the format of the file?

Do you have the GNU version of date?

The format of the file is given below

Feb 20, 2009 12:56:18 AM org.apache.catalina.valves.RequestDumperValve invoke
INFO: method=POST
Feb 20, 2009 12:56:18 AM org.apache.catalina.valves.RequestDumperValve invoke
INFO: pathInfo=/SmartGridPartnerMeterReadsSoap
Feb 20, 2009 12:56:18 AM org.apache.catalina.valves.RequestDumperValve invoke
INFO: protocol=HTTP/1.1
Feb 20, 2009 12:56:18 AM org.apache.catalina.valves.RequestDumperValve invoke
INFO: queryString=null
Feb 20, 2009 12:56:18 AM org.apache.catalina.valves.RequestDumperValve invoke
INFO: remoteAddr=127.0.0.1
Feb 20, 2009 12:56:18 AM org.apache.catalina.valves.RequestDumperValve invoke
INFO: remoteHost=127.0.0.1