%pre
arg ::= <BatchCount> | ("["<SeedPart>"]":["<BatchPart>"]")+ ;
SeedPart ::= <RangeList> ;
BatchPart ::=  <RangeList> ;
RangeList ::= ( Number | Number-Number | Number(,Number )+ ;

%pre
BatchCount           a number of batches to simulate/eval/dump
SeedPart             specifies the seed indices (values) to use
BatchPart            specifies the batch numbers to use
