Operation on internal table

Question

Dear experts,
I have 2 internal table , 1 inernal table have 4 fields and 10 records in that and the other hv 3 fields and 10 records in each field in that . My task is to transfer the 4th field and records of that of 1st table to 2nd field. Need some help on that..
Table 1 Table 2
fields- F1 F2 F3 F4 I1 I2 I3 I4
A1 B1 C1 D1 A1 P1 Q1
A2 B2 C2 D2 A2 P2 Q2
A10 B10 C10 D10 A10 P10 Q10
Here i want records of f4 in i4. Is insert syntax is the way or any other way we can insert the data from table 1 to table 2.
Loop at Internal table1 into worka area1.
modify Internaltable2 from work area1 transporting internaltable2-2nd filed = work area1-4th field.
endloop.
i tryed with the above  query but i am getting the following error.
"No component exist with the name internaltable2-2nd filed".
Thanks And regards.
Sumeet
Moderator Message: Duplicate question from a different ID => Double Trouble.
Edited by: kishan P on Mar 1, 2011 2:15 PM

Answer 1

REPORT  ZTEST.
DATA: BEGIN OF IT_TBL OCCURS 0,
        LINE TYPE I,
      END OF IT_TBL.
DATA: LV_CNT TYPE I.
DO 20 TIMES.
  LV_CNT = LV_CNT + 1.
  IT_TBL-LINE = LV_CNT.
  APPEND IT_TBL.
ENDDO.
delete it_tbl INDEX 5.
delete it_tbl INDEX 7.
delete it_tbl INDEX 12.
LOOP AT IT_TBL.
  WRITE: / IT_TBL-LINE.
ENDLOOP.