Hi Regys
If you use 0* - 9* or 0* both '021-CARS' and '021123* would fall in the same category logically.
My understanding is you are trying to keep alphanumeric material in separate partition . Is the assumption correct ?
What is your Data Flow ? A) PSA---->SPO or B ) PSA---->DSO---->SPO ?
Did you try *A* - *B* ? ---- here I am assuming either you have alphanumeric or full numeric material number ..
Is it possible to use "Underscore" as partitioning criterion or non-alphanumeric material also contains under score ?
You can have a look at BAdi based SPO and explore that option .
Regards
Anindya