How to identify whether the field values are in particular format
I have a file field of type 10A. I need to filter those values in that field which has 8 digits as numeric followed by 9th alpha character.  Example  78345687J or 12462446D   Which opcode I can use here to identify this format ? 

Answer Question   |  March 17, 2012  6:12 PM
AS 400, AS400 field values, RPG field format