country,region selection

i have two refrence selector on which is of country and the other is region. i am going to import all the country list and the region lists related to the country in a single excel file and i will import all this to my overview page. when i  select one of the country then in region dropdown i have to see all the region that is related to the country . how can i achieve this using microflow or xpath.
1 answers

Hi Prajwal,


Checkout my answer in below forum link: