iingLK

ft.SORT_COLS = LAMBDA(table,
    LET(
        header, CHOOSEROWS(table, 1),
        values, DROP(table, 1),
        ncols, COLUMNS(table),
        headstack, VSTACK(header, SEQUENCE(1, ncols)),
        headsorted, SORT(headstack, 1, 1, TRUE),
        newindex, CHOOSEROWS(headsorted, 2),
        sortedvalues, CHOOSECOLS(values, newindex),
        sortedheader, CHOOSEROWS(headsorted, 1),