Find all symbols for all non-US stock exchanges that show data in Yahoo Finance

Yahoo Finance provides data for a number of stock exchanges. Example: [login to view URL] Note the .NS? That indicates a foreign exchange (non-US). Here is a list of major non_US stock exchanges: [login to view URL] Now I need a list of all symbols on all stock exchanges where data is available in Yahoo Finance. I.e. for India the list of symbols is here: [login to view URL] All you need to do is copy and paste the .NS: I have attached a finished XLS file for India. I need the same for each of the stock exchanges where Yahoo Finance has data.