正则的有关问题

正则的问题
Your username is: afomhqm35 
Your password is: Oa(RYVflc6jh 
You can now log in: http://www.2date.org/ 

Enjoy!

请教各位怎么把上面的内容格式提取为
afomhqm35
Oa(RYVflc6jh
即,第一行保存用户名,第二行保存用户密码

------解决方案--------------------
[^:]+:(.+)

取第一个分组
string input=@"Your username is: afomhqm35
Your password is: Oa(RYVflc6jh
You can now log in: http://www.2date.org/ ";
List<string> list=new List<string>();
foreach(Match m in Regex.Matches(input,@"[^:]+:(.+)"))
{
list.Add(m.Groups[1].Value);
}
------解决方案--------------------
C# code

    string input=@"Your username is: afomhqm35   
Your password is: Oa(RYVflc6jh   
You can now log in: http://www.2date.org/ ";
List<string> list=new List<string>();
foreach(Match m in Regex.Matches(input,@"(?<=is:\s*)\S+"))
{
  list.Add(m.Value);
}