FUNCTION {{P}}DON_SAMPLE
  IMPORTING
    iv_donations  TYPE string
  EXPORTING
    ev_line_count TYPE i
    ev_first_line TYPE string.

  DATA lt_lines TYPE STANDARD TABLE OF string WITH EMPTY KEY.

  IF iv_donations IS NOT INITIAL.
    SPLIT iv_donations AT cl_abap_char_utilities=>newline INTO TABLE lt_lines.
  ENDIF.

  ev_line_count = lines( lt_lines ).

  READ TABLE lt_lines INTO ev_first_line INDEX 1.

ENDFUNCTION.