Resetting
Use the grmreset command to clear a GRM object's data state. It removes all of the field data values, but leaves the definition intact and ready for use. It returns an empty string.
For example:
grmreset $grmId
Use this command to parse a new message into the GRM object. When
parsing a new message, grmreset supports a -warn
option such as grmcreate.
For example:
grmreset -warn w $grmId $msgId