REPORT  ZPROBA2.

Tables:
  SKB1.

Parameters:
  p_BUKRS type SKB1-BUKRS obligatory.
Select-options:
  R1 for SKB1-SAKNR,
  R2 for SKB1-SAKNR.

Data:
  it_Res type standard table of SKB1-SAKNR
    with header line.

Select a~SAKNR
  into table it_Res
  from SKB1 as a
  where a~BUKRS = p_BUKRS
    and a~SAKNR in R1
    and a~SAKNR in
          ( Select b~SAKNR
             from SKB1 as b
             where b~BUKRS = p_BUKRS
               and b~SAKNR in R2 ).

Loop at it_Res.
  Write / it_Res.
EndLoop.