N to 1 field mapping

Hi Experts,

     Kindly share any udf to send the multilple field value to one field N to 1 mapping.

For Ex:

File                                   RFC

1.Emp_Name

2.Emp_ID

3.Emp_Address        to     Employe_Details

4.Emp_contact

5.Emp_grade

The five fields of employee need to send through Employee_details field of RFC.

Best Regards,

Monikandan.