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Home Backend Development PHP Tutorial 求php用正则提取html的列表的数据

求php用正则提取html的列表的数据

Jun 23, 2016 pm 02:14 PM

<tbody id="pres_table_body" >		<tr class="odd "  onclick="EXTableUtil.selectRow(this,'pres');"  onmouseover="EXTableUtil.lightRow(this,'pres');"  onmouseout="EXTableUtil.unlightRow(this,'pres');"   ><td width="40%"   align="left">成都电子商务有限公司</td><td width="10%"   align="center">杨发</td><td width="20%"   align="center">51012200012484</td><td width="20%"   align="center">73770103</td><td width="10%"   align="center">								<a href="javascript:Detail('R2012121400045944','75203619')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_xiangxi.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a> 		        <a href="javascript:ViewFD('杨发','75203619')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_ckglqy.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a>		   </td></tr>	  		<tr class="even "  onclick="EXTableUtil.selectRow(this,'pres');"  onmouseover="EXTableUtil.lightRow(this,'pres');"  onmouseout="EXTableUtil.unlightRow(this,'pres');"   ><td width="40%"   align="left">成都科技术有限公司</td><td width="10%"   align="center">黄灿发</td><td width="20%"   align="center">51104000170767</td><td width="20%"   align="center">66531815</td><td width="10%"   align="center">								<a href="javascript:Detail('R2013031500000871','671529939')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_xiangxi.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a> 		        <a href="javascript:ViewFD('黄灿发','671529939')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_ckglqy.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a>		   </td></tr>	  	</tbody>
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php新手
求php用正则提取javascript:Detail('R2013031500000871','671529939')"里的两个参数和td里的值,
一个tr为一行,最好放入数组,谢谢。


回复讨论(解决方案)

$s=<<<txt<tbody id="pres_table_body" >        <tr class="odd "  onclick="EXTableUtil.selectRow(this,'pres');"  onmouseover="EXTableUtil.lightRow(this,'pres');"  onmouseout="EXTableUtil.unlightRow(this,'pres');"   ><td width="40%"   align="left">成都电子商务有限公司</td><td width="10%"   align="center">杨发</td><td width="20%"   align="center">51012200012484</td><td width="20%"   align="center">73770103</td><td width="10%"   align="center">                                 <a href="javascript:Detail('R2012121400045944','75203619')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_xiangxi.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a>                 <a href="javascript:ViewFD('杨发','75203619')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_ckglqy.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a>           </td></tr>               <tr class="even "  onclick="EXTableUtil.selectRow(this,'pres');"  onmouseover="EXTableUtil.lightRow(this,'pres');"  onmouseout="EXTableUtil.unlightRow(this,'pres');"   ><td width="40%"   align="left">成都科技术有限公司</td><td width="10%"   align="center">黄灿发</td><td width="20%"   align="center">51104000170767</td><td width="20%"   align="center">66531815</td><td width="10%"   align="center">                                 <a href="javascript:Detail('R2013031500000871','671529939')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_xiangxi.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a>                 <a href="javascript:ViewFD('黄灿发','671529939')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_ckglqy.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a>           </td></tr>           </tbody>txt;preg_match_all('/<td[^>]+>(.+)<\/td>/sU',$s,$m);print_r($m[1]);  //td的值preg_match_all('/<a href="javascript:Detail\(\'(.+)\',\'(.+)\'\)"/sU',$s,$ar);print_r($ar[1]);  //参数
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哦,打印参数少了一个。
preg_match_all('/ print_r($ar[1]); //参数1
print_r($ar[2]); //参数2

哦,打印参数少了一个。
preg_match_all('/
print_r($ar[1]); //参数1
print_r($ar[2]); //参数2

一个tr为一行,因为实际情况中tr可能是多行,我想是按一个tr来匹配,取出每行tr td下的值为一个数组。

preg_match_all('/<tr[^>]+>\s*<td[^>]+>(.+)<\/td>\s*<td[^>]+>(.+)<\/td>\s*<td[^>]+>(.+)<\/td>\s*<td[^>]+>(.+)<\/td>\s*<td[^>]+>(.+)<\/td>\s*<\/tr>/sU',$s,$m,PREG_SET_ORDER);print_r($m);
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preg_match_all('/<tr[^>]+>\s*<td[^>]+>(.+)<\/td>\s*<td[^>]+>(.+)<\/td>\s*<td[^>]+>(.+)<\/td>\s*<td[^>]+>(.+)<\/td>\s*<td[^>]+>(.+)<\/td>\s*<\/tr>/sU',$s,$m,PREG_SET_ORDER);print_r($m);
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<a href="javascript:Detail('R2013031500000871','671529939')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_xiangxi.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a>                <a href="javascript:ViewFD('黄灿发','671529939')"><img  src="/static/imghw/default1.png"  data-src="/resource/website/images/sButton_ckglqy.gif"  class="lazy"   align="absbottom"/ alt="求php用正则提取html的列表的数据" ></a>
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最后一问,我想取javascript:Detail('R2013031500000871','671529939')里的R2013031500000871和671529939,要怎么写呢?

#1 回复第二个不是有了吗

#1 回复第二个不是有了吗

我的意思是一次匹配,不用再匹配一次,就是两个正则融在一起

等到这样的结果就完美了


Array(    [0] => Array        (            [0] => 成都电子商务有限公司            [1] => 杨发            [2] => 51012200012484            [3] => 73770103            [4] => 012121400045944            [5] => 75203619        )    [1] => Array...........
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preg_match_all('/

]+>\s*]+>(.+)\s* ]+>(.+)\s* ]+>(.+)\s* ]+>(.+)\s* ]+>(\s*
.+)\s*/sU',$s,$m,PREG_SET_ORDER);
print_r($m);

这样?
preg_match_all('/

]+>\s*]+>(.+)\s* ]+>(.+)\s* ]+>(.+)\s* ]+>(.+)\s* ]+>\s*
.+\s*/sU',$s,$m,PREG_SET_ORDER);

这样?
preg_match_all('/

]+>\s*]+>(.+)\s* ]+>(.+)\s* ]+>(.+)\s* ]+>(.+)\s* ]+>\s*
.+\s*/sU',$s,$m,PREG_SET_ORDER);

就是这样,给分了,非常感谢!

你是用什么工具测试正则的呢,我用Match Tracer 和 Expresso测试,你帮写的正则不能匹配,但php里又可以,还有就个最后的那个/sU是什么意思?
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