Raw file looks like this:

SMITH, JOE     06/25/200206/26/2002    I
DOE, JOHN      06/25/2002              O
DOE, JANE      06/25/200206/30/2002    I


Result needs to be:

SMITH, JOE     0625200206262002    I
DOE, JOHN      06252002            O
DOE, JANE      0625200206302002    I

But I get:

SMITH, JOE     0625200206262002    I
DOE, JOHN      06252002              O
DOE, JANE      0625200206302002    I