get all characters to right of last dash

Question

I have the following:

string test = \"9586-202-10072\"

How would I get all characters to the right of the final - so 10072. Th

Answer 1

string atest = "9586-202-10072";
int indexOfHyphen = atest.LastIndexOf("-");

if (indexOfHyphen >= 0)
{
    string contentAfterLastHyphen = atest.Substring(indexOfHyphen + 1);
    Console.WriteLine(contentAfterLastHyphen );
}