RKD_WORD_WRAP with string input

Question

hi all,
I need to split a string with RKD_WORD_WRAP, but it seems it takes only chars as input, so I would like to do this: create a char variable dynamically as long as the string in input and then pass it to the RKD_WORD_WRAP. Can anybody please tell me how can I do it?  I think I should use field symbol but I don't know them very much.
Thanks in advance.
Gabriele

Answer 1

J@Y wrote:
> RKD_WORD_WRAP has a limitation to split at a maximum of 3 lines..I wanted you to know about it before proceeding...
I used in this way with no lines but table for result for testing:
DATA the_string(300) TYPE c VALUE 'Nel mezzo del cammin di nostra vita mi ritrovai per una selva oscura  ché la diritta via era smarrita. Ahi quanto a dir qual era è cosa dura 5  esta selva selvaggia e aspra e forte    che nel pensier rinova la paura! '.
CALL FUNCTION 'RKD_WORD_WRAP'
  EXPORTING
    textline                  = the_string
   DELIMITER                 = ' '
   OUTPUTLEN                 = 15
TABLES
   OUT_LINES                 = text_table
with this output
Nel mezzo del
cammin di
nostra vita mi
ritrovai per
una selva
oscura  ché la
diritta via
era smarrita.
Ahi quanto a
dir qual era è
cosa dura 5
esta selva
selvaggia e
aspra e forte
  che nel
pensier rinova
la paura!
so it works with many lines as need: they're just put in the table
now I'll check for split_string FM working ...