Foxpro - Searching for numbers in separate column

Here is my issue:  I have a dbf table with following fields:
Part Number               Orig Information
123                                Seat, 123, Viton
456                                Seat, 04567, Viton

I am trying to flag a field when the Part Number (123) is identified in the original field so that I can easily find items that need to be corrected.  The 456 is incorrectly entered into the Part Number field, it should be 04567 but I need to identify the ones that we need to look at.