Reg Reading data from Field Symbols

Hi All,

I have a requirement where we have data in a field symbol which is of type table.

I have another field symbol which is also of type table.

Now based upon the entries in the first field symbol i have to read the entries from the second field symbol.

Can anyone explain me how to do this.

My code is as follows,

LOOP AT <it_l_dynamictable> INTO <wa_l_output>.

Now i have to read the entries from the 2nd field symbol table based upon the values from the above field symbol .

I tried like this but this is not working,

read table <it_l_dynamictable1> assigning <wa_l_temp> with key

curr = <wa_l_output>-curr.

endloop.

Need help regarding this,

Thanks In Advance