In reply to Vicki.

There are a few ways to do this, but the easiest method is probably DATA step using the SCAN function to find each "word" separated by the I, and then use INPUT function to read that character string as a number into SAS. Then OUTPUT the result so that each number appears in its own record. You can post the question to SAS Support Communities and a fellow SAS user will provide you some sample code to accomplish it.