VMS Help  —  RTL Routines, PPL$  PPL$GET_INDEX
    The Get Index of a Participant routine returns an index that
    is unique within the application. A value of zero signifies the
    participant that formed the application. The other participants
    in the application always return an index greater than zero.

    Format

      PPL$GET_INDEX  participant-index
Additional Information: explode extract
Arguments
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