过滤脏话

using System.Text.RegularExpressions;
if(strContent.Trim() != "")
   {
    string[] unlegal2=new string[5]{"脏话。。。"} ;
    
    for (int i = 0;i<unlegal2.Length ;i++)
    {
     Regex content_1 =new Regex(unlegal2[i]);
     Match content_all = content_1.Match(strContent);
     if (content_all.Success)
     {
      this.Response.Write("<script>alert('您的发贴内容中含有不文明言词，请更新，谢谢合作！');</script>");
      return ;
     }
    }
   }