Placing Hyphen(-) between the characters


DATA:gv_string       TYPE string VALUE 'DM999999999999',

     gv_string_final TYPE string,
     lv_mod          TYPE i,
     gv_length       TYPE i,
     gv_offset       TYPE i.

gv_length = strlen( gv_string ).

DO gv_length TIMES.
  CONCATENATE gv_string_final gv_string+gv_offset(1) INTO gv_string_final.
  IF sy-index = gv_length.  "exit on reaching last caracter
    EXIT.
  ENDIF.
  IF sy-index = 2.
    CONCATENATE gv_string_final '-' INTO gv_string_final.
  ELSEIF sy-index = 8.
    CONCATENATE gv_string_final '-' INTO gv_string_final.
  ELSEIF sy-index = 9.
    CONCATENATE gv_string_final '-' INTO gv_string_final.
  ELSEIF sy-index = 11.
    CONCATENATE gv_string_final '-' INTO gv_string_final.
  ENDIF.
  gv_offset = gv_offset + 1.
ENDDO.
WRITE:/ 'Input string: ', gv_string .
WRITE:/ 'Result: ', gv_string_final.

 Output:

 

 

 

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