Unfortunately several signs are used differently, depending on platform or emulation. The samples are developed and
run in Germany in OS/390 V2R10. Maybe you will need to exchange one of the following signs used here in order to make the
program fly in your environment (depending on your platform or emulation).
Is used for logical OR
Is used for logical AND
Is used for EXCLUSIVE-OR
Is used for String Concatenation
^ or /
Is used for logical Negation
Have fun and success with the samples you find here.
PS: If anything does not work as expected, we are happy to assist. Just email us.