Moving a string [256] from a db to another db in STL

Hi everybody,

I am trying to move a string[256] from a DB to another DB. In the source DB, the string is always positionned at the same address. In the second DB, I want to be able tocopy the string from the first DBto 30 differents addresses depending on the value of a pointer. I want to do that through a FC that will be programmed in STL.

Here are the inputs of this FC:

pointer = POINTER_VALUE
source DB number = PULL_DBLOCK
destination DB number = PUSH_DBLOCK
adress of the information I want to copy from the source DB: PULL_AREA_ADRESS
Temporary variable: PULL_AREA_ADD_DWORD
Temporary variable: PUSH_AREA_ADD_DWORD

Please see the attachment.

And here is the code I am trying to implement in the FC:

[code]
//moving the source DB adress into a double word

L #PULL_AREA_ADDRESS
ITD
SLD 3
T #PULL_AREA_ADD_DWORD

//determinating the destination address in the
//second DB and putingit into a double word

L #POINTER_VALUE
L 256
*I
T #POINTER_VALUE
L #POINTER_VALUE
ITD
SLD 3
T #PUSH_AREA_ADD_DWORD

//Here is the part that I don't know how to solve
CALL "BLKMOV"
SRCBLK :=P#DB1300.DBX4.0string[256] ???
RET_VAL:=MW10000 ???
DSTBLK :=P#DB1302.DBX0.0 string[256] ???

// And I Would like do to something more like that
CALL "BLKMOV"
SRCBLK :=P[#PULL_DBLOCK. #PULL_AREA_ADD_DWORD]string[256] ???
RET_VAL:=MW10000 ???
DSTBLK :=P[#PUSH_DBLOCK.#PUSH_AREA_ADD_DWORD]string[256] ???


[/code]



So, can I use a kind of indirect addressing in the BLKMOV? If yes, how can I do that?

Am I on the right track or is there another more simple solution?

Can anyone help?