以下为抓取到的页面，想通过正则表达式函数取出里边的关于教师课表安排的信息，希望各位大侠给帮忙，谢谢。
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回复讨论(解决方案)
里面的信息很多，请给一个期望的结果数据格式
最好把原来的链接贴出来，然后告诉期望的格式
比如以上信息最终获取的结果是：可以取出其中的：星期一，线性代数B，1-17(3,4)， 王黎峰， 电教楼205， 计科14(1)；星期四，线性代数B，1-17(3,4)，王黎峰，电教楼205，计科14(1)
include 'simple_html_dom.php';//这个你可以在网上下载一个$dom=new simple_html_dom();//要将内容转为 utf-8 才能处理$dom->load($content);$names=$dom->find('select[id=js]');$res=array();$res['name']=$names[0]->find('option[selected=selected]')[0]->text();$tabletr=$dom->find('table[id=Table6] tr');foreach($tabletr as $k=>$tr){ foreach($tr->find('td') as $k1=>$td){ if($k1!==0){ $info[$k][$k1]=$td->text(); } }}//优化数据foreach($info as $k=>$v){ if($k==1){ unset($info[1]); } if(count($v)==8){ unset($v[1]); } $info[$k]=array_values($v);}$week=$info[0];unset($info[0]);//组织数据foreach($info as $v){ foreach($v as $k=>$v){ $tmp[$week[$k]][]=$v; }}$res['info']=$tmp;echo "<pre class="brush:php;toolbar:false;">";print_r($res);echo "";/*Array( [name] => 王峰 [info] => Array ( [星期一] => Array ( [0] => [1] => [2] => 线性代数B1-17(3,4)王黎峰电教楼205计科14(1) [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => ) [星期二] => Array ( [0] => [1] => [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => ) [星期三] => Array ( [0] => [1] => [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => ) [星期四] => Array ( [0] => [1] => [2] => 线性代数B1-17(3,4)王黎峰电教楼205计科14(1) [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => ) [星期五] => Array ( [0] => [1] => [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => ) [星期六] => Array ( [0] => [1] => [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => ) [星期日] => Array ( [0] => [1] => [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => ) ))*///根据你自己的需求来处理课程信息$txt = 
