Suppose I have got a dataset from query as- ColumnAColumnBColumnC ColumnDA1B1C1D11,D21,D31 A2B2C2D21,D22,D32 I am trying to split it like following- ColumnAColumnBColumnCColumnDA1B1C1D11A1B1C1D21A1B1C1D31A2B2C2D21A2B2C2D22A2B2C2D32Can anyone suggest anything.I have tried $F{ColumnD}.split(",") but that returns an array of string ,which I dont know how to traverse in Jasper.RThe length of ColumnD is dynamic.