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

You can get the position of the last - with str.LastIndexOf('-'). So the next step is obvious:

var result = str.Substring(str.LastIndexOf('-') + 1);

Correction:

As Brian states below, using this on a string with no dashes will result in the same string being returned.