C# 正则表达式读取Discuz帖子中附件的代码举例

//读取帖子中附件
var rg = new Regex(@"(?<=[attach]).*?(?=[/attach])");
var mMatchCollection = rg.Matches(mContent);

for (var j = 0; j < mMatchCollection.Count; j++)
{
　　var sSql = "select attachment from cdb_attachments where aid="+mMatchCollection[j].Value;
}