Displlay value in script using perform-form .

hi
experts
i am new in script.
i am using function module read_text.
in my script there is 3 window and using this fm i want to put text in that script.
so i use form in se38 . my main problem is name1 = invoice no.
if invoice no change text is change .
how i use the variables in se38 and use in script?(main problem)
(V55ENAFT-vbeln = invoice no in script.)
CALL FUNCTION 'READ_TEXT'
EXPORTING
   CLIENT                        = SY-MANDT
    ID                            =   'NBOX'
    LANGUAGE                      = 'E'
    NAME                          = 'NAME1'
    OBJECT                        = 'VBBK'
ARCHIVE_HANDLE                = 0
LOCAL_CAT                     = ' '
IMPORTING
HEADER                        =
TABLES
    LINES                         = tline2(vales of text)
EXCEPTIONS
OTHERS                        = 8
so i need to call 3 subroutines in 3 differnt window
thanks
ajay

Hi ,
You can call subroutines created in programs in scripts as below:
in scripts you need to call subroutine as below:
perform get_text in program zprogram
using &V55ENAFT-vbeln&
changing &w_text&
in program:
form get_text tables i_tab structure itcsy o_tab strucutre itcsy.
read table i_tab with key name = 'V55ENAFT-vbeln'.
here you will have the value of the invoice in i_tab -value.
so get the text for the invoice and assign to o-tab
CALL FUNCTION 'READ_TEXT'
EXPORTING
CLIENT = SY-MANDT
ID = 'NBOX'
LANGUAGE = 'E'
NAME = V55ENAFT-vbeln
OBJECT = 'VBBK'
* ARCHIVE_HANDLE = 0
* LOCAL_CAT = ' '
* IMPORTING
* HEADER =
TABLES
LINES = w_text
* EXCEPTIONS
* OTHERS = 8
o_tab-name = 'w_text'.
value = w_text.
Regards,
Himanshu

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