For a project I need te get the email adresses out of a string with all kinds of text in it. After a lot of trying I found the matchhandler method. It is quite easy, you just need to adjust the Replace command and add a MatchEvaluator. Then you can use the matchhandler to do anything with the right string. In this case I´m adding it to a generic list.
Regex.Replace(source, @"([a-zA-Z_0-9.-]+@[a-zA-Z_0-9.-]+.w+)", new MatchEvaluator(MatchHandler));
And add the string to the generic list.
private string MatchHandler(Match m)