I've got a text file that has been created by a (argh!) mainframe process. Unfortunately the program has failed to remove all packed decimals fields, so some of the characters shown on the text file are invalid/unreadable/wrong e.g.
I have no idea what you'd call these characters (are they hex?) but I'm trying to put together something that could convert them back to readable values.
Has anybody any ideas/suggestions? (before anybody says anything - I've amended the mainframe job to stop it reoccurring!)