need to read a file with multiple HL7 messages

I am using mirth 3.0.1.7051. I need to process a file contains multiple HL7 messages which does not have the header and trailer. The file reader is used to read the file. If I use the batch process, do I need the BHS, FHS, FTS and BTS? I want to produce different file for each HL7 message. Do you know what is the easiest way to do it? What type of segment separators do we need in order to process it correctly? Thanks again for your help.



My input file is as follows:

0bMSH...

0d0aPID...

0d0aPV1

0d0aFT1

...

...

...

0d0a1c0d0a0bMSH

0d0aPID

0d0aPV1

...

...

0d0a1c0d0a0bMSH

0d0aPID

0d0aPV1

...

...

0d0a1c0d0a (last message)

need to read a file with multiple HL7 messages