<div style="display:none;">
<a href="http://ent.qq.com/a/20070618/000005.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06181.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;">
<a href="http://ent.qq.com/a/20070618/000013.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06182.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;">
<a href="http://ent.qq.com/a/20070618/000020.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06183.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;"><a href="http://ent.qq.com/a/20070618/000017.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06184.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:block;">
<a href="http://ent.qq.com/a/20070618/000009.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06185.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>这只是一个页面的一部分代码, 但 <a href="http://ent.qq.com/a/20070618/000009.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06185.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
是唯一的,求这里的网址和图片,网址和图片是对应的
<a href="http://ent.qq.com/a/20070618/000005.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06181.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;">
<a href="http://ent.qq.com/a/20070618/000013.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06182.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;">
<a href="http://ent.qq.com/a/20070618/000020.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06183.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;"><a href="http://ent.qq.com/a/20070618/000017.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06184.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:block;">
<a href="http://ent.qq.com/a/20070618/000009.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06185.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>这只是一个页面的一部分代码, 但 <a href="http://ent.qq.com/a/20070618/000009.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06185.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
是唯一的,求这里的网址和图片,网址和图片是对应的
然后在截取http://ent.qq.com/a/20070618/000009.htm
我这是比较笨的方法吧...刚学正则,等更好的方法
MatchCollection mc = Regex.Matches(yourStr, @"<a\s+href=(['""]?)(?<url>[^'""\s>]*)\1?[^>]*><img\s+src=(['""]?)(?<img>[^'""\s>]*)\2?[^>]*>", RegexOptions.IgnoreCase);
foreach (Match m in mc)
{
richTextBox2.Text += m.Groups["url"].Value + "\n";
richTextBox2.Text += m.Groups["img"].Value + "\n";
}是取出多个吗,不太明白你说的唯一性
这是一组
{
string strURLText=NextMatch.Groups["Text"].Value +"|"+ NextMatch.Groups["Link"].Value;
Response.Write(strURLText + "<br>");
}
与
<a\s+href=['"]?(?<url>[^'"\s>]*)\1?[^>]*>
等价的不?
貌似这里['""]多了个"
<a href="http://ent.qq.com/a/20070618/000005.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06181.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;">
<a href="http://ent.qq.com/a/20070618/000013.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06182.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;">
<a href="http://ent.qq.com/a/20070618/000020.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06183.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;"><a href="http://ent.qq.com/a/20070618/000017.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06184.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:block;">
<a href="http://ent.qq.com/a/20070618/000009.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06185.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
这段代码的 网址和图片地址
与
<a\s+href=['"]?(?<url>[^'"\s>]*)\1?[^>]*>
等价的不?
貌似这里['""]多了个"---------应该是字符串里面的转义吧?
..........我的
回复人:ra2_fang(先知) ( 二级(初级)) 信誉:100这个是仿的先知?
----------------------
啥仿的先知??????????
这里还有一个的晕。。
WAR3里面的,我玩ORC
MatchCollection mc = Regex.Matches(yourStr, @"<div style=""display:(none|block);"">\s*<a\s+href=(['""]?)(?<url>[^'""\s>]*)\1?[^>]*><img\s+src=(['""]?)(?<img>[^'""\s>]*)\2?[^>]*>", RegexOptions.IgnoreCase);
foreach (Match m in mc)
{
richTextBox2.Text += m.Groups["url"].Value + "\n"; //网址
richTextBox2.Text += m.Groups["img"].Value + "\n"; //图片地址
}
<div style="display:none;">
<a href="http://ent.qq.com/a/20070618/000013.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06182.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;">
<a href="http://ent.qq.com/a/20070618/000020.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06183.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:none;"><a href="http://ent.qq.com/a/20070618/000017.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06184.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
<div style="display:block;">
<a href="http://ent.qq.com/a/20070618/000009.htm" target="_blank"><img src="http://mat1.qq.com/ent/upday200703/06185.jpg" width="328" height="240" border="0" onMouseOver="clearAuto();" onMouseOut="setAuto()" /></a></div>
这段代码的 网址和图片地址