Creating a Position (HR) with different HRP1000 entries

Hi,

Please can someone recommend me a good function or the best way to perform the below requirement.

I have to create a Position, and currently for this purpose I have been using RH_OBJECT_CREATE. This has worked but now I must have different HRP1000 records depending on date. For example:

BEGDA ENDDA SHORT STEXT
01.01.2010 31.05.2010 EXP1 Text Example 1

01.06.2010 31.12.2011 EXP2 Text Example 2

01.01.2011 10.04.2013 EXP2 Text Example 2

11.04.2013 31.12.2014 EXP3 Text Example 3

All help appreciated.

Kind regards.