EBS: error in mapping (no blank)

Hi,

We are trying to define a search string in the EBS program.

In our bank statement, the description is BANK 7878. We have proved with the following search strings:

     BANK ####, and the map is bank7878

     BANK?####, and the map is bank#7878

     BANK?????, and the map is bank7878

     ...

So we can't generate the blank between the BANK and the number.

Can anyone show us how to define the search string, please?

Thanks in advance