Search for LIFNR case insensitive + range

Question

Ladies and gentlemen,
I could use your help. I need to select rows from LFA1 where the name (NAME1) matches a string. It has two difficult points, which I were not able to combine into a single solution, even after all the research I done.
- I need the search to be case insensitive (I found a partial solution here)
- I need to combine it with a range table
So: I need a case insensitive search using range table. Can this be done effectively? Or is there any workaround you could suggest? This is just a minor part of the report about invoices and must not take long.
Thank you for the time and effort,
Cheers Otto

Answer 1

Thank you, guys,
you are very helpful, your ideas solved my problem. The MCOD* idea is easy/fast and solve my problem very well. I don´t understand why I didn´t find it myself. Hope to pay you back one day:))
For others interested:
      DATA sx_dodnam TYPE TABLE OF z_dodnam_range.
      DATA wa_dodnam LIKE LINE OF sx_dodnam.
      LOOP AT s_dodnam INTO wa_dodnam.
        TRANSLATE wa_dodnam-low  TO UPPER CASE.
        TRANSLATE wa_dodnam-high TO UPPER CASE.
        APPEND wa_dodnam TO sx_dodnam.
      ENDLOOP.
      SELECT lifnr INTO wa_lifnr-low FROM lfa1 WHERE stcd2 IN s_ico AND mcod1 IN sx_dodnam.
        IF sy-subrc = 0.
          wa_lifnr-sign = 'I'.
          wa_lifnr-option = 'EQ'.
          APPEND wa_lifnr TO lt_lifnr.
        ENDIF.
      ENDSELECT.
Cheers Otto