NullifySessions (Object subroutine)
Clear global object references (Object class)
|%(Object)||The class name in parentheses denotes a shared method. NullifySessions can also be invoked via an Object class object variable, which may be Null.|
|matchString||A "wildcard" string that is applied to the set of session names. The object references of all session names that are matched by matchString are nullified.
If the matchString value is an asterisk (*), all object references of session names are nullified.
If no session names matched by matchString reference an object, this method does nothing.