SAP J_3RF_GET_SUBSTRING Function Module for get substring









J_3RF_GET_SUBSTRING is a standard j 3rf get substring SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for get substring processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.


See here to view full function module documentation and code listing for j 3rf get substring FM, simply by entering the name J_3RF_GET_SUBSTRING into the relevant SAP transaction such as SE37 or SE38.

Function Group: J3RF_PDOC
Program Name: SAPLJ3RF_PDOC
Main Program: SAPLJ3RF_PDOC
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function J_3RF_GET_SUBSTRING pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.
CALL FUNCTION 'J_3RF_GET_SUBSTRING'"get substring
  EXPORTING
   STRING =  "
   OFFSET =  "
   LENGTH =  "

 IMPORTING
   SUBSTR =  "

EXCEPTIONS
   INVALID_PARAM = 1    OTHERS = 2
.



IMPORTING Parameters details for J_3RF_GET_SUBSTRING

STRING -

Data type: STRING
Optional: No
Call by Reference: Yes

OFFSET -

Data type: I
Optional: No
Call by Reference: No ( called with pass by value option)

LENGTH -

Data type: I
Optional: No
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for J_3RF_GET_SUBSTRING

SUBSTR -

Data type: STRING
Optional: No
Call by Reference: Yes

EXCEPTIONS details

INVALID_PARAM - offset < 0 or length <= 0

Data type:
Optional: No
Call by Reference: Yes

OTHERS - error

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for J_3RF_GET_SUBSTRING Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

DATA:
lv_string  TYPE STRING, "   
lv_substr  TYPE STRING, "   
lv_invalid_param  TYPE STRING, "   
lv_offset  TYPE I, "   
lv_others  TYPE I, "   
lv_length  TYPE I. "   

  CALL FUNCTION 'J_3RF_GET_SUBSTRING'  "get substring
    EXPORTING
         STRING = lv_string
         OFFSET = lv_offset
         LENGTH = lv_length
    IMPORTING
         SUBSTR = lv_substr
    EXCEPTIONS
        INVALID_PARAM = 1
        OTHERS = 2
. " J_3RF_GET_SUBSTRING




ABAP code using 7.40 inline data declarations to call FM J_3RF_GET_SUBSTRING

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

 
 
 
 
 
 


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