===============================================================================
==========================                         ============================
==========================       EXAMPLE # 3       ============================
==========================                         ============================
===============================================================================

THE INPUT FILE:  List of Bulletin Board Systems (BBS's) in Happyville

WHAT WE WANT:    The input file lists every type of bulletin board in the
                 city of Happyville, so we want to narrow down the list to
                 IBM bulletin boards that have file download capability and
                 don't charge admission.  We also want certain header lines
                 retained, to make the report easier to read.

HOW WE DO IT:    We maintain a counter (named HDRCNTR) to count the number of
                 times a dashed line appears between columns 1 and 11.  This
                 lets us know when the actual data starts and ends.

                 While we're within the actual data, we can recognize the
                 bulletin boards we want based on the data in specific columns
                 of the report.