DATA LIST FIXED /a 1-80 (A). BEGIN DATA STAPF V US BUNTEN VS CUMBERLAND T ATTY PIPER V. USA MCCAMMON JR VS. US BOARD OF PAROLES END DATA. LIST. STRING part1 part2(A80). DO IF INDEX(a," VS. ")>0. + COMPUTE part1=SUBSTR(a,1,INDEX(a," VS. ")). + COMPUTE part2=SUBSTR(a,INDEX(a," VS. ")+5). ELSE IF INDEX(a," VS ")>0. + COMPUTE part1=SUBSTR(a,1,INDEX(a," VS ")). + COMPUTE part2=SUBSTR(a,INDEX(a," VS ")+4). ELSE IF INDEX(a," V. ")>0. + COMPUTE part1=SUBSTR(a,1,INDEX(a," V. ")). + COMPUTE part2=SUBSTR(a,INDEX(a," V. ")+4). ELSE IF INDEX(a," V ")>0. + COMPUTE part1=SUBSTR(a,1,INDEX(a," V ")). + COMPUTE part2=SUBSTR(a,INDEX(a," V ")+3). END IF. EXECUTE.