Dynamic filter in CPI-DS

Hi Experts,

I have a requirement in CPI-DS to fetch the customers from SAP whose names doesn't start with 'IC'.

For Ex:

0001123

ABCDEH

IC0124

IC0389

A24BNK

I have to skip the names IC0124 and IC0389 while fetching the customers.

If we make use of match_simple expression in mapping. We will have to change the mapping of all the other fields which is a tedious task.

Please let me know if there is any other way of achieving it or we can make of filter using.

Any leads will be highly appreciated as I am very new to CPI-DS.

Regards,

Pavan G