正则

[小豪]

谢谢！！

<img style="width: 500px; height: 332px; " src="/WebUI/Background/images/ShowImg[9].gif" alt="">

获取值

/WebUI/Background/images/ShowImg[9].gif

[LMAOhuaNL]

正则获取src

[子夜__]

string str = "<img src=xx.png />"
             + "<img src=\"aa.jpg\" />";
        Regex reg = new Regex(@"(?is)<img[^>]*?scr=(['""\s]?)([^'""\s]+)\1[^>]*?>");
        MatchCollection match = reg.Matches(str);
        foreach (Match m in match)
        {
            Response.Write(m.Groups[2].Value + "<br/>");
        }

[q107770540]

void Main()
{
 
string hcontent2=@"<img style=""width: 500px; height: 332px; "" src=""/WebUI/Background/images/ShowImg[9].gif"" alt="""">";
foreach(Match m in Regex.Matches(hcontent2,@"(?i)(?<=<img[^>]*?src=(['""\s]?))[^'""\s]+(?=\1)"))
	{
	Console.WriteLine(m.Value);
	 
	}
	/*
 /WebUI/Background/images/ShowImg[9].gif
	*/
}