How to create a table inside another table's row in jasper report?

[afrida.aesha]

This is the table what i want to print in detail band. First one is one table, within that table I need another table whose dataset value will be come from first table. I don't know how to achieve this. Previosuly I've worked with just one table. This is the first time I've faced with this kind of nested table. I need a help how can I print two different dataset in one table? basically I need to print 2nd table on the row of 1st table.