怎样去除文本中含有指定字符的超链接？

[zhao_zps]

<br><br><STRONG><A href="http://read.dfji.com/ok_849" target=_blank>点击进入</A><br><br>
把含有dfji字符的超链接全部去除
即把<A href="http://read.dfji.com/ok_849" target=_blank>点击进入</A>删除

[谁盗用了我的笨妞]

用正则表过式

[hazee]

/// <summary>
/// 去除指定的字符
/// </summary>
/// <param name="source">需要处理的字符</param>
/// <param name="removegString">要去除的字符</param>
/// <returns>返回结果</returns>
public static string RemoveString(string source, string removegString)
{
string result = "";
int temp = 0;

temp = source.LastIndexOf(removegString);
if (removegString.Length == (source.Length - temp))
{
result = source.Substring(0, temp);
}
else
{
result = source;
}

return result;
}