How to pass data from report list to program?

Hi all,
I have displayed an internal table content in a list with some fields setting input on.
For example,
LOOP AT ITAB.
   WRITE: ITAB-MATNR.
   WRITE: ITAB-MAKTX INPUT ON.
   WRITE: ITAB-LABOR INPUT ON.
ENDLOOP
Suppose there are 4 entries in ITAB, user then changes the MAKTX, LABOR of any 3 entries.
Now, I want to update ALL the fields values (MAKTX, LABOR) on the list to database even though some fields values have not been changed. How could I pass ALL the fields values (MAKTX, LABOR) from the screen to the program? Should I use the read line command?
Please help. Thanks.

It's been a while since I tried this, but I think it goes:
do:
READ LINE sy-index FIELD VALUE ITAB-MATNR INTO matnr.
if sy0subrc <> 0.
exit.
endif.
enddo.
The ABAP know that you wrote itab-matnr, and READ LINE is able to get that variable back again.
Rob

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Message was edited by:
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Message was edited by:
sunil kumar
Message was edited by:
sunil kumar

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How to pass data from report list to program?

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