Reading data from an internal table in ABAP 7.40. We can now read table rows using array syntax. The only think to note is that an exception is thrown if the record is not found. You can even directly access fields after the array operator.

read_table.abap

 try.
        data(forwarding_agent_details) = me->partners_tab[ parvw = c_forwarding_agent_partner ].
        r_result-content = forwarding_agent_details-lifnr.

      catch cx_sy_itab_line_not_found.
        "Do nothing if not found
  endtry.