Using patterns to specify member names
The keywords (and some ISPF panel fields) that tell DI+ which control block(s) to select for processing allow you to code the literal member name or a pattern to match. This section discusses how to use patterns to specify member names.
The value of the HIxxx keywords can be full and partial member names only; patterns are not valid.
Tip: For faster searching, add an asterisk to the end of your partial query. Example: cert*