I have a file with 404 FB length. At position 223 length 5 there are some non-numeric values. example spaces, G, T, A etc etc. I want to replace them with Zeros if they have any. Can we do this with IFTHEN and OVERLAY statements. How do we declare non-numeric value in IFTHEN clause?
Example: If input at position 223 has below values
The output should be
Please note: The non-numeric can be anything Alphabetic/spaces.