using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"\bbbb.*\r?\n(.*)";
string input = @"aaa111
bbb222
ccc333
ddd444";
foreach (Match m in Regex.Matches(input, pattern)) {
Console.WriteLine(m.Groups[1]);
}
}
}
dXNpbmcgU3lzdGVtOwp1c2luZyBTeXN0ZW0uVGV4dC5SZWd1bGFyRXhwcmVzc2lvbnM7CgpwdWJsaWMgY2xhc3MgRXhhbXBsZQp7CiAgICBwdWJsaWMgc3RhdGljIHZvaWQgTWFpbigpCiAgICB7CiAgICAgICAgc3RyaW5nIHBhdHRlcm4gPSBAIlxiYmJiLipccj9cbiguKikiOwogICAgICAgIHN0cmluZyBpbnB1dCA9IEAiYWFhMTExCmJiYjIyMgpjY2MzMzMKZGRkNDQ0IjsKICAgICAgICAKICAgICAgICBmb3JlYWNoIChNYXRjaCBtIGluIFJlZ2V4Lk1hdGNoZXMoaW5wdXQsIHBhdHRlcm4pKSB7CiAgICAgICAgICAgIENvbnNvbGUuV3JpdGVMaW5lKG0uR3JvdXBzWzFdKTsKICAgICAgICB9CiAgICB9Cn0K