1 REPLace
1 REPLACEX
1 REPLX
2? 
2? (
2.1 memname
2.2? )
2 datasetname
2.1? (memname)
2 'userid.datasetname
2.1? (memname)
2.2 '
2 rt:applid:rname
2 MQ:manager:queuename
3? from_label-to_label