正则提取邮箱,邮箱正则表达式获取邮箱类型
static void Main(string[] args){string str = File.ReadAllText("1.txt", Encoding.Default);MatchCollection mc = Regex.Matches(str, @"([-a-zA-Z_0-9.]+)@([-a-zA-Z0-9_]+(\.[a-zA-Z]+)+)");foreach (Match m in mc){Console.WriteLine(m.Value);Con…