A program exclude list is a load module that contains a simple list of program name prefixes.
MYXPROG CSECT
MYXPROG AMODE 31
MYXPROG RMODE ANY
DS 0F
DC AL1(8),C'TEST ' Excludes a program called TEST
DC AL1(4),C'TEST' Excludes names starting with TEST
DC AL1(3),C'UCC' Excludes names starting with UCC
DC AL1(0) End of list
END MYXPROG
Running the sample batch job CIUJCLXP