c# regex matches example

Question

I am trying to get values from the following text. How can this be done with Regex?

Input

Lorem ipsum dolor sit %download%#456 amet, consect

Answer 1

This pattern should work:

#\d

foreach(var match in System.Text.RegularExpressions.RegEx.Matches(input, "#\d"))
{
    Console.WriteLine(match.Value);
}

(I'm not in front of Visual Studio, but even if that doesn't compile as-is, it should be close enough to tweak into something that works).