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本帖最后由 Aoron 于 2013-1-29 03:46 编辑
他从<html>标签开始的第一个IMG 一直匹配到最后正则结束“/><br />”,请问怎么解决贪婪匹配的问题?
我只想要正则中的图片地址!!!
源码:
- <div><a href="###" onClick="ajaxget('thanks.php?tid=4769846', 'thanksdiv');"><img src="images/thanks.gif" border="0" alt="点此感谢支持作者!"></a><span id="thanksdiv"></span></div>
- </span>
- <h2>XXXXXXXXXXX</h2>
-
-
- <div id="postmessage_88743238" class="t_msgfont"><img src="/4/tvynrugbfsdfalisydbcfugsdjhf-ioeyrcuewry47ry-oiucfju/1.jpg" border="0" onclick="zoom(this)" onload="attachimg(this, 'load')" alt="" /><br />
- <br />
- <img src="/4/tvynrugbfsdfalisydbcfugsdjhf-ioeyrcuewry47ry-oiucfju/2.jpg" border="0" onclick="zoom(this)" onload="attachimg(this, 'load')" alt="" /><br />
- <br />
- <img src="/4/tvynrugbfsdfalisydbcfugsdjhf-ioeyrcuewry47ry-oiucfju/3.jpg" border="0" onclick="zoom(this)" onload="attachimg(this, 'load')" alt="" /> <br />
- <br />
复制代码 正则:- <img src="[参数]" border="0" onclick="zoom(this)" onload="attachimg(this, 'load')" alt="" /><br />
复制代码 结果:- <img src="/bbs/images/disbox/boximg.gif">搜索</a></li>
- </ul>
- ...............................................................
- </div>
- <div id="wrapper"><div>
- <div id="menu2"><ul>
- <div id="ad_thread2_0"></div>
- <div class="postmessage defaultpost">
- <div id="ad_thread3_0"></div><div id="ad_thread4_0"></div>
- <span class="postratings">
-
- <div><a href="###" onClick="ajaxget('thanks.php?tid=4769074', 'thanksdiv');"><img src="/images/thanks.gif" border="0" alt="点此感谢支持作者!"></a>本贴共获得感谢 X <b>20</b><span id="thanksdiv"></span></div>
- </span>
- <h2>xxxxxxxxxxxxxxx</h2>
-
-
- <div id="postmessage_88728830" class="t_msgfont">
- <img src="/4/tvynrugbfsdfalisydbcfugsdjhf-ioeyrcuewry47ry-oiucfju/1.jpg" />
- <img src="/4/tvynrugbfsdfalisydbcfugsdjhf-ioeyrcuewry47ry-oiucfju/2.jpg" />
- <img src="/4/tvynrugbfsdfalisydbcfugsdjhf-ioeyrcuewry47ry-oiucfju/3.jpg" />
复制代码 |
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