Similarly, the processing system 1 is also adapted to extract {HEAD ~ content} from the database 2 and then output the content in the form of a data file having {TAIL ~ a selected format} 
Similarly , the processing system 1 is also adapted to extract { HEAD ~ content } from the database 2 and then output the content in the form of a data file having { TAIL ~ a selected format }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL