This is perfect thank you. Your XPATH gave me what I needed to remove my number textbox and the dropdown.
Here is the final expression:
xdXDocument:GetDOM("daysofweek")/Days/Day/@Text[../@ID = 1 + count(current()/preceding-sibling::my:repeatDayOfWeek)]
In pseudo code:Get the current row number (ex: 1,2,3,4)... which is the ...