php截取特定段落如何操作

//针对视频链接处理function url_1($str){$ubb_search = array("/http:\/\/(v|www).youku.com\/v_show\/id_(.+?).html/i",//1"/http:\/\/v.ku6.com\/show\/(.+?).html/i",//2"/http:\/\/www.tudou.com\/programs\/view\/(.+?)\//i",//3"/http:\/\/you.video.sina.com.cn\/b\/(.+?)-(.+?).html/i",//4"/http:\/\/(.+?).joy.cn\/video\/(.+?).htm/i",//5"/http:\/\/www.openv.com\/play\/(.+?).html/i",//6"/http:\/\/video.pomoho.com\/ent\/(.+?)/i",//7"/http:\/\/www.weplay.cn\/c2\/(.+?).html/i",//8"/http:\/\/v.blog.sohu.com\/u\/vw\/(.+?)/i",//9//"/http:\/\/vlog.17173.com\/v\/(.+?)\/(.+?)\/(.+?)\/(.+?)/i",//10"/http:\/\/www.letv.com\/ptv\/vplay\/(.+?)/i",//11"/http:\/\/tv.mofile.com\/([^\[\<\r\n]+?)\//i",//12"/http:\/\/www.boosj.com\/(.+?).html/i",//13"/http:\/\/www.bobmy.com\/FlvMovie\/VIEW(.+?).html/i",//14"/http:\/\/v.xgo.com.cn\/(.+?)\/(.+?).html/i",//15"/http:\/\/play.hupo.tv\/tv\/(.+?).html/",//16"/http:\/\/www.nnbbaa.com\/player.php\?id=(.+?)/",//16"/http:\/\/mv.2u.com.cn\/detail_(.+?).html/",//18"/http:\/\/vsearch.cctv.com\/plgs_play-(.+?).html/",//19 );	$ubb_replace = array("",//1	 );	$str_1 = preg_replace($ubb_search, $ubb_replace, $str);if($str !=$str_1){$str='<img  src=/templates/dian_1.gif alt="php截取特定段落如何操作" >推荐:';}else{$str='<img  src=/templates/dian.gif alt="php截取特定段落如何操作" >';}return $str;}

//针对视频链接处理function url_1($str){$ubb_search = array("/http:\/\/(v|www).youku.com\/v_show\/id_(.+?).html/i",//1"/http:\/\/v.ku6.com\/show\/(.+?).html/i",//2"/http:\/\/www.tudou.com\/programs\/view\/(.+?)\//i",//3"/http:\/\/you.video.sina.com.cn\/b\/(.+?)-(.+?).html/i",//4"/http:\/\/(.+?).joy.cn\/video\/(.+?).htm/i",//5"/http:\/\/www.openv.com\/play\/(.+?).html/i",//6"/http:\/\/video.pomoho.com\/ent\/(.+?)/i",//7"/http:\/\/www.weplay.cn\/c2\/(.+?).html/i",//8"/http:\/\/v.blog.sohu.com\/u\/vw\/(.+?)/i",//9//"/http:\/\/vlog.17173.com\/v\/(.+?)\/(.+?)\/(.+?)\/(.+?)/i",//10"/http:\/\/www.letv.com\/ptv\/vplay\/(.+?)/i",//11"/http:\/\/tv.mofile.com\/([^\[\<\r\n]+?)\//i",//12"/http:\/\/www.boosj.com\/(.+?).html/i",//13"/http:\/\/www.bobmy.com\/FlvMovie\/VIEW(.+?).html/i",//14"/http:\/\/v.xgo.com.cn\/(.+?)\/(.+?).html/i",//15"/http:\/\/play.hupo.tv\/tv\/(.+?).html/",//16"/http:\/\/www.nnbbaa.com\/player.php\?id=(.+?)/",//16"/http:\/\/mv.2u.com.cn\/detail_(.+?).html/",//18"/http:\/\/vsearch.cctv.com\/plgs_play-(.+?).html/",//19 );	$ubb_replace = array("",//1	 );	$str_1 = preg_replace($ubb_search, $ubb_replace, $str);if($str !=$str_1){$str='<img  src=/templates/dian_1.gif alt="php截取特定段落如何操作" >推荐:';}else{$str='<img  src=/templates/dian.gif alt="php截取特定段落如何操作" >';}return $str;}

//针对视频链接处理function url_1($str){$ubb_search = array("/http:\/\/(v|www).youku.com\/v_show\/id_(.+?).html/i",//1"/http:\/\/v.ku6.com\/show\/(.+?).html/i",//2"/http:\/\/www.tudou.com\/programs\/view\/(.+?)\//i",//3"/http:\/\/you.video.sina.com.cn\/b\/(.+?)-(.+?).html/i",//4"/http:\/\/(.+?).joy.cn\/video\/(.+?).htm/i",//5"/http:\/\/www.openv.com\/play\/(.+?).html/i",//6"/http:\/\/video.pomoho.com\/ent\/(.+?)/i",//7"/http:\/\/www.weplay.cn\/c2\/(.+?).html/i",//8"/http:\/\/v.blog.sohu.com\/u\/vw\/(.+?)/i",//9//"/http:\/\/vlog.17173.com\/v\/(.+?)\/(.+?)\/(.+?)\/(.+?)/i",//10"/http:\/\/www.letv.com\/ptv\/vplay\/(.+?)/i",//11"/http:\/\/tv.mofile.com\/([^\[\<\r\n]+?)\//i",//12"/http:\/\/www.boosj.com\/(.+?).html/i",//13"/http:\/\/www.bobmy.com\/FlvMovie\/VIEW(.+?).html/i",//14"/http:\/\/v.xgo.com.cn\/(.+?)\/(.+?).html/i",//15"/http:\/\/play.hupo.tv\/tv\/(.+?).html/",//16"/http:\/\/www.nnbbaa.com\/player.php\?id=(.+?)/",//16"/http:\/\/mv.2u.com.cn\/detail_(.+?).html/",//18"/http:\/\/vsearch.cctv.com\/plgs_play-(.+?).html/",//19 );	$ubb_replace = array("",//1	 );	$str_1 = preg_replace($ubb_search, $ubb_replace, $str);if($str !=$str_1){$str='<img  src=/templates/dian_1.gif alt="php截取特定段落如何操作" >推荐:';}else{$str='<img  src=/templates/dian.gif alt="php截取特定段落如何操作" >';}return $str;}

//针对视频链接处理function url_1($str){$ubb_search = array("/http:\/\/(v|www).youku.com\/v_show\/id_(.+?).html/i",//1"/http:\/\/v.ku6.com\/show\/(.+?).html/i",//2"/http:\/\/www.tudou.com\/programs\/view\/(.+?)\//i",//3"/http:\/\/you.video.sina.com.cn\/b\/(.+?)-(.+?).html/i",//4"/http:\/\/(.+?).joy.cn\/video\/(.+?).htm/i",//5"/http:\/\/www.openv.com\/play\/(.+?).html/i",//6"/http:\/\/video.pomoho.com\/ent\/(.+?)/i",//7"/http:\/\/www.weplay.cn\/c2\/(.+?).html/i",//8"/http:\/\/v.blog.sohu.com\/u\/vw\/(.+?)/i",//9//"/http:\/\/vlog.17173.com\/v\/(.+?)\/(.+?)\/(.+?)\/(.+?)/i",//10"/http:\/\/www.letv.com\/ptv\/vplay\/(.+?)/i",//11"/http:\/\/tv.mofile.com\/([^\[\<\r\n]+?)\//i",//12"/http:\/\/www.boosj.com\/(.+?).html/i",//13"/http:\/\/www.bobmy.com\/FlvMovie\/VIEW(.+?).html/i",//14"/http:\/\/v.xgo.com.cn\/(.+?)\/(.+?).html/i",//15"/http:\/\/play.hupo.tv\/tv\/(.+?).html/",//16"/http:\/\/www.nnbbaa.com\/player.php\?id=(.+?)/",//16"/http:\/\/mv.2u.com.cn\/detail_(.+?).html/",//18"/http:\/\/vsearch.cctv.com\/plgs_play-(.+?).html/",//19 );	$ubb_replace = array("",//1	 );	$str_1 = preg_replace($ubb_search, $ubb_replace, $str);if($str !=$str_1){$str='<img  src=/templates/dian_1.gif alt="php截取特定段落如何操作" >推荐:';}else{$str='<img  src=/templates/dian.gif alt="php截取特定段落如何操作" >';}return $str;}

$w1=" http://you.video.sina.com.cn/b/25323843-1272884840.html";$w2="http://v.youku.com/v_show/id_XMzIzNjA2NjE2.html";preg_match('/\/(\d+)-/',$w1,$m1);preg_match('/id_(.+?)\./',$w2,$m2);echo $m1[1];echo '<br>';echo $m2[1];

$w1=" http://you.video.sina.com.cn/b/25323843-1272884840.html";$w2="http://v.youku.com/v_show/id_XMzIzNjA2NjE2.html";preg_match('/\/(\d+)-/',$w1,$m1);preg_match('/id_(.+?)\./',$w2,$m2);echo $m1[1];echo '<br>';echo $m2[1];