* https://www.tricktresor.de/blog/textstream-konvertieren/
DATA(lv_string) = 'AAAA' && cl_abap_char_utilities=>newline && 'BBBB' && cl_abap_char_utilities=>cr_lf && 'CCCC'.
DATA(it_strings) = VALUE string_table( ( lv_string ) ).
DATA: it_tline TYPE tline_t.
* Stringtabelle -> TLINE-Tabelle
* SAPscript: Konvertieung Textstream nach ITF für TextEditControl
CALL FUNCTION 'CONVERT_STREAM_TO_ITF_TEXT'
EXPORTING
stream_lines = it_strings
lf = abap_true
TABLES
itf_text = it_tline.
cl_demo_output=>write_data( it_strings ).
cl_demo_output=>write_data( it_tline ).
cl_demo_output=>display( ).