example i have data in colum c2 https://www.mybookStore.com/images/products/80/1020/40422/2/279/howtocookegg8.jpghttps://www.mybookStore.com/images/products/80/1020/40422/2/279/howtocookegg9.jpg
i need the formula that can go backward one or two directory in url link, so the result would be:
https://www.mybookStore.com/images/products/80/1020/40422/2/howtocookegg8.jpghttps://www.mybookStore.com/images/products/80/1020/40422/howtocookegg9.jpg
please help, thanks you.