Data in FM A to FM B

Hi all,

i have the following requirement:

1) There are two function modules - A , B

2) Need to write a select query and fetch the data into internal table in FM A,

3) The fetched data in FM A should be available in FM B.

<b>The problem is i should not change and use FM parameters - import, export, tables, as the interface is already built.</b>

Can you please suggest me a solution for the above requirement.

Regards,

Chandan.