Creating table from email body and repeating columns

achow1565 

This will do it. I hope you have 365!

=LET(
    header, INDEX(list, SEQUENCE(, 13, 1, 2)),
    organized, DROP(
        REDUCE(
            "",
            header,
            LAMBDA(a, v,
                LET(
                    r, FILTER(ROW(list), list = v) + 1,
                    IFERROR(HSTACK(a, INDEX(list, r)), "")
                )
            )
        ),
        ,
        1
    ),
    VSTACK(header, organized)
)

 I created a function to do this. You'll find it all in the workbook attached.