And be patient - you posted in the middle of the night for me and others. We all have real jobs to do that take priority over helping (or otherwise) in the forum. If you want 'quick' then search, read or pay.
And you have not given an example of your desired output. And...will bith your files have only 1 record? And...if multiple records how are they matched? Are there duplicates? etc etc eg. LRECL and RECFM