正则求助

hzwlcm123

取一下
('CS000000000014898515366525931520','B6365A4C40620EF33844999DFECCB439A821C5F5E23160F4')"
计算机系统的组成,未观看
取有（未观看）关键字的中文，匹配前面的两个属性

<dl class="colum_item"><dt class="clearfix ptspread" flag="1"><a class="label" lmguid='CS000000000014898515283579375616'  ><label>1 计算机概论</label><span class="caret_up"></span></a></dt><dd class="catalog_item"><div class="colum_menu ptspread" flag="1"><div class="label"  lmguid='CS000000000014898515365817094144' ><label>1.1 计算机概述</label><span class="caret_up"></span></div></div><ul class="catalog_cmenu"><li id='CS000000000014898515365875814400' class="clearfix"><div class="label"  lmguid='CS000000000014898515365875814400' ><label>1.1.1 计算机发展史</label><span class="caret_up" style="opacity:0;filter:(alpha(opacity=0))"></span></div><div class="catalog_Test"><a   href="/TCenter/Paper?pa=%2ftCIsEBZKv2WX5MeNk4ieDG95aYNmibL4uChPUwDjOS48yYUTKHRy0QWjchQflZkVOSdLDHe1PXLcZ3b6zXr0JQ0E5Bhyn%2fYb8%2fkpBnM1JFVZXGIXOyhMOQzUhXToslvFA9D7uOV7%2fwLS8gKA8mlsQ%3d%3d&mid=2"   ><img class='tgimg' src="/Content/Img/Stud/The-test.png" alt="未测试" title="未测试" /></a></div><div class="catalog_doc"><nobr></nobr></div><div class="catalog_jj"><a  nodeid='898515365875814400'><img src="/Content/Img/Stud/html.png" alt="精讲内容" title="精讲内容" /></a></div><div class="catalog_child"><nobr></nobr></div></li><li id='CS000000000014898515365892591616' class="clearfix"><div class="label"  lmguid='CS000000000014898515365892591616' ><label>1.1.2 计算机系统的组成</label><span class="caret_up" style="opacity:0;filter:(alpha(opacity=0))"></span></div><div class="catalog_Test"><a   href="/TCenter/Paper?pa=%2ftCIsEBZKv2WX5MeNk4ieDG95aYNmibL4uChPUwDjOS48yYUTKHRy97lefEvCHvIvFL0%2fd4RsEulsqct%2bW887n0fs75fGu8qIUN38f6D5CkNOk89ox3%2bzgVpBlfenl9nFN%2bl7dR37Vkc0lUmE4oryg%3d%3d&mid=2"   ><img class='tgimg' src="/Content/Img/Stud/The-test.png" alt="未测试" title="未测试" /></a></div><div class="catalog_doc"><nobr></nobr></div><div class="catalog_jj"><a  nodeid='898515365892591616'><img src="/Content/Img/Stud/html.png" alt="精讲内容" title="精讲内容" /></a></div><div class="catalog_child"><nobr><a class="catalog_icon" nodeid='898515365892591616'><img class='vdB6365A4C40620EF33844999DFECCB4390A9C80EEF03DBB5C' src="/Content/Img/Stud/video.png" alt="视频" vtitle='计算机系统的组成' title='计算机系统的组成,未观看' /></a></nobr></div></li><li id='CS000000000014898515366525931520' class="clearfix"><div class="label"  lmguid='CS000000000014898515366525931520' ><label>1.1.3 计算机的工作原理</label><span class="caret_up" style="opacity:0;filter:(alpha(opacity=0))"></span></div><div class="catalog_Test"><a   href="/TCenter/Paper?pa=%2ftCIsEBZKv2WX5MeNk4ieDG95aYNmibL4uChPUwDjOS48yYUTKHRy1NW%2buNuVOIch1RpUAt058Ft7G0dY3dVjia17Gl7n0qWqD6yneNB3Q0NDxHwFdSRB7K0c249cSWXUAAtYwhy%2fwV5Wst9nsEQvA%3d%3d&mid=2"   ><img class='tgimg' src="/Content/Img/Stud/The-test.png" alt="未测试" title="未测试" /></a></div><div class="catalog_doc"><nobr></nobr></div><div class="catalog_jj"><a  nodeid='898515366525931520'><img src="/Content/Img/Stud/html.png" alt="精讲内容" title="精讲内容" /></a></div><div class="catalog_child"><nobr><a class="catalog_icon" nodeid='898515366525931520'><img class='vdB6365A4C40620EF33844999DFECCB439A821C5F5E23160F4' src="/Content/Img/Stud/video.png" alt="视频" vtitle='计算机的工作原理' title='计算机的工作原理,未观看' /></a></nobr></div></li><li id='CS000000000014903436116508676096' class="clearfix"><div class="label"  lmguid='CS000000000014903436116508676096' ><label>1.1.4 计算机基础单选题</label><span class="caret_up" style="opacity:0;filter:(alpha(opacity=0))"></span></div><div class="catalog_Test"><a   href="/TCenter/Paper?pa=%2ftCIsEBZKv2WX5MeNk4ieDG95aYNmibL4uChPUwDjOTpwRqPbeIKVnNcR2ERNuo8NJelguC7vwK4IW4D6e0qSRXxnuA7Og1GYvZ%2bsVqHmioyXeJz5jTVqvTyEoUPBoCqLKTXQ%2bW5%2ffWPooIc0FNcgw%3d%3d&mid=2"   ><img class='tgimg' src="/Content/Img/Stud/The-test.png" alt="未测试" title="未测试" /></a></div><div class="catalog_doc"><nobr></nobr></div><div class="catalog_jj"></div><div class="catalog_child"><nobr></nobr></div></li></ul></dd><dd class="catalog_item"><div class="colum_menu ptspread" flag="1"><div class="label"  lmguid='CS000000000014898515366815338496' ><label>1.2 数制和信息编码</label><span class="caret_up"></span></div><div class="catalog_Test"></div><div class="catalog_doc"><nobr></nobr></div><div class="catalog_jj"><a  nodeid="898515366815338496"><img src="/Content/Img/Stud/html.png" alt="精讲内容" title="精讲内容" /></a></div><div class="catalog_child"><nobr></nobr></div></div><ul class="catalog_cmenu"><li id='CS000000000014898515366836310016' class="clearfix"><div class="label"  lmguid='CS000000000014898515366836310016' ><label>1.2.1 数制的概念</label><span class="caret_up" style="opacity:0;filter:(alpha(opacity=0))"></span></div><div class="catalog_Test"><a   href="/TCenter/Paper?pa=%2ftCIsEBZKv2WX5MeNk4ieDG95aYNmibL4uChPUwDjOQKIGNwNMqWOcrf0Y7XgTN3ll1YmE9nhcVwLPBEo4azFnXp4XK275XyLwWabhTva05DV%2bI57Vl3T3FecnJynJfipQZKr7XY5zuatDotCbzPHQ%3d%3d&mid=2"   ><img class='tgimg' src="/Content/Img/Stud/The-test.png" alt="未测试" title="未测试" /></a></div><div class="catalog_doc"><nobr></nobr></div><div class="catalog_jj"><a  nodeid='898515366836310016'><img src="/Content/Img/Stud/html.png" alt="精讲内容" title="精讲内容" /></a></div><div class="catalog_child"><nobr><a class="catalog_icon" nodeid='898515366836310016'><img class='vdB6365A4C40620EF33844999DFECCB439F316440B786E34E0' src="/Content/Img/Stud/video.png" alt="视频" vtitle='数制的概念' title='数制的概念,未观看' /></a></nobr></div></li><li id='CS000000000014898515367184437248' class="clearfix"><div class="label"  lmguid='CS000000000014898515367184437248' ><label>1.2.2 不同数制间的转换</label><span class="caret_up" style="opacity:0;filter:(alpha(opacity=0))"></span></div><div class="catalog_Test"><a   href="/TCenter/Paper?pa=%2ftCIsEBZKv2WX5MeNk4ieDG95aYNmibL4uChPUwDjOQKIGNwNMqWOX48xNzjDA61WM5weZSRgiV3NbafAicVOJwOX1H63ZwECDPfcxmZgcDXpegEaCV0Eo8qGQ19de4UtPWd%2b8p%2fcjRZDDO9S0bSRA%3d%3d&mid=2"   ><img class='tgimg' src="/Content/Img/Stud/The-test.png" alt="未测试" title="未测试" /></a></div><div class="catalog_doc"><nobr></nobr></div><div class="catalog_jj"><a  nodeid='898515367184437248'><img src="/Content/Img/Stud/html.png" alt="精讲内容" title="精讲内容" /></a></div><div class="catalog_child"><nobr><a class="catalog_icon" nodeid='898515367184437248'><img class='vdB6365A4C40620EF33844999DFECCB439B0B98E07F5FE5CDB' src="/Content/Img/Stud/video.png" alt="视频" vtitle='不同数制间的转换' title='不同数制间的转换,未观看' /></a></nobr></div></li><li id='CS000000000014898515367817777152' class="clearfix"><div class="label"  lmguid='CS000000000014898515367817777152' ><label>1.2.3 信息存储单位</label><span class="caret_up" style="opacity:0;filter:(alpha(opacity=0))"></span></div><div class="catalog_Test"><a   href="/TCenter/Paper?pa=%2ftCIsEBZKv2WX5MeNk4ieDG95aYNmibL4uChPUwDjOQKIGNwNMqWOVJQBc6EimggJaJwAoJjGvstwWfRTMegpoRy%2fCK28XVkF4OmKh2V5YwM3qNUUN8IiXx%2f75ySkHs3dp2cxBDlypYA89WTxJXZsg%3d%3d&mid=2"   ><img class='tgimg' src="/Content/Img/Stud/The-test.png" alt="未测试" title="未测试" /></a></div><div class="catalog_doc"><nobr></nobr></div><div class="catalog_jj"><a  nodeid='898515367817777152'><img src="/Content/Img/Stud/html.png" alt="精讲内容" title="精讲内容" /></a></div><div class="catalog_child"><nobr><a class="catalog_icon" nodeid='898515367817777152'><img class='vdB6365A4C40620EF33844999DFECCB439EA8494F0F76C1DE6' src="/Content/Img/Stud/video.png" alt="视频" vtitle='信息存储单位' title='信息存储单位,未观看' /></a></nobr></div></li><li id='CS000000000014898515368061046784' class="clearfix"><div class="label"  lmguid='CS000000000014898515368061046784' ><label>1.2.4 常见的信息编码</label><span class="caret_up" style="opacity:0;filter:(alpha(opacity=0))"></span></div><div class="catalog_Test"><a   href="/TCenter/Paper?pa=%2ftCIsEBZKv2WX5MeNk4ieDG95aYNmibL4uChPUwDjOQKIGNwNMqWOYqKiXL9GEM2UfkVZZvwxBw4cgjAU42rLa5QpMpJMDGeNPBhHeTBHmxXhVAtE9Wo2UJ3S%2bMhLEy%2fPvCTnzGR0udqjS8sWqgKKA%3d%3d&mid=2"   ><img class='tgimg' src="/Content/Img/Stud/The-test.png" alt="未测试" title="未测试" /></a></div><div class="catalog_doc"><nobr></nobr></div><div class="catalog_jj"><a  nodeid='898515368061046784'><img src="/Content/Img/Stud/html.png" alt="精讲内容" title="精讲内容" /></a></div><div class="catalog_child"><nobr><a class="catalog_icon" nodeid='898515368061046784'><img class='vdB6365A4C40620EF33844999DFECCB439FB1B592E79A2E55B' src="/Content/Img/Stud/video.png" alt="视频" vtitle='常见的信息编码' title='常见的信息编码,未观看' /></a></nobr></div></li></ul></dd><dd class="catalog_item"><div class="colum_menu ptspread" flag="1"><div

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木小果