Dynamic Field catalouge

hi,

I am having data in the final itab like this.

___________________________

4111 1 a 3

2 b 4

3 c 5

4 d 6

4112 x 1 a

y 2 b

z 3 c

____________________________

i want to display this data in ALV like

________________________________________________________

4111 1 a 3 2 b 4 3 c 5 4 d 6

________________________________________________________

4112 x 1 a y 2 b z 3 c

___________________________________________________________

Whatever the data that 4111 header contain must be display in the same row of 4111 row dynamically in different columns, I have been trying since yesterday

Can anybody give with an example.

Iam very thankful to those who answered.

Reward points for every answer.

Thanks & Regards

RK