php 正则表达式

把下面类似代码中 域名都匹配出来 比如：www.i-tech.com.au
<table border="0" width="100%" cellpadding="5" cellspacing="0">
<tr><td colspan="2"><table border="0" cellspacing="0" cellpadding="0" width="100%"><tr><td><font size="2" face="Verdana,Arial" color="#000000"><b>Search Results</b></font></td><td width="150" align="right"><div class="addthis_default_style"><span class="addthis_separator"><font size=1>share</font></span> <a class="addthis_button_email"></a> <a class="addthis_button_facebook"></a> <a class="addthis_button_google"></a> <a class="addthis_button_twitter"></a></div><script type="text/javascript" src="/addthis_widget.js#username=xa-4bcc31a81caa95eb"></script></td></tr></table></td></tr>   <tr><td colspan="2"><tr><td valign=top width="70"> <b>Price</b></td><td valign=top align="left"><b>Description</b></td></tr>
<tr valign="top"><td align="left"><a title="I-Tech: Click to see item" href="/cgi-bin/redirect.cgi?name=I-Tech&linkid=2&newurl=http%3A%2F%2Fwww.i-tech.com.au%2Fproducts%2F526_NEW_ARRIVAL.aspx&query=Enzatec%20SP308&uca=64-0-0&kwi=&rpos=1" >$27.00</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the I-Tech web site" href="/cgi-bin/redirect.cgi?name=I-Tech&linkid=1&newurl=http%3A%2F%2Fwww.i-tech.com.au&query=Enzatec%20SP308&uca=64-0-0&kwi=&rpos=1" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">I-Tech</a> (NSW)  | www.i-tech.com.au | updated: 16-05-2012</td></tr>
<tr valign="top"><td align="left"><a title="VTech Industries: Click to see item" href="/cgi-bin/redirect.cgi?name=VTech%20Industries&linkid=2&newurl=http%3A%2F%2Fwww.vtechindustries.com.au%2Fspeaker-systems%2Fenzatec&query=Enzatec%20SP308&uca=217-0-0&kwi=&rpos=3" >$27.94</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the VTech Industries web site" href="/cgi-bin/redirect.cgi?name=VTech%20Industries&linkid=1&newurl=http%3A%2F%2Fwww.vtechindustries.com.au&query=Enzatec%20SP308&uca=217-0-0&kwi=&rpos=3" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">VTech Industries</a> (WA)  | www.vtechindustries.com.au | updated: 17-05-2012</td></tr>
<tr valign="top"><td align="left"><a title="Megaware Computers: Click to see item" href="/cgi-bin/redirect.cgi?name=Megaware%20Computers&linkid=2&newurl=http%3A%2F%2Fwww.megaware.com.au%2Findex.php%3Fmain_page%3Dindex%26cPath%3D1497%26sort%3D2a%26page%3D10&query=Enzatec%20SP308&uca=564-0-0&kwi=&rpos=5" >$29.00</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the Megaware Computers web site" href="/cgi-bin/redirect.cgi?name=Megaware%20Computers&linkid=1&newurl=http%3A%2F%2Fwww.megaware.com.au&query=Enzatec%20SP308&uca=564-0-0&kwi=&rpos=5" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">Megaware Computers</a> (NSW)  | www.megaware.com.au | updated: 16-05-2012</td></tr>
<tr valign="top"><td align="left"><a title="D&amp;D Computer Technology: Click to see item" href="/cgi-bin/redirect.cgi?name=D%26D%20Computer%20Technology&linkid=2&newurl=http%3A%2F%2Fwww.ddcomputer.com.au%2Fparts_SPK_Speakers.html&query=Enzatec%20SP308&uca=240-0-0&kwi=&rpos=7" >$33.00</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the D&amp;D Computer Technology web site" href="/cgi-bin/redirect.cgi?name=D%26D%20Computer%20Technology&linkid=1&newurl=http%3A%2F%2Fwww.ddcomputer.com.au&query=Enzatec%20SP308&uca=240-0-0&kwi=&rpos=7" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">D&D Computer Technology</a> (NSW)  | www.ddcomputer.com.au | updated: 19-05-2012</td></tr>
<tr valign="top"><td align="left"><a title="DIY IT Supply: Click to see item" href="/cgi-bin/redirect.cgi?name=DIY%20IT%20Supply&linkid=2&newurl=http%3A%2F%2Fwww.diyit.com.au%2Findex.php%3Fdispatch%3Dcategories.view%26category_id%3D4044&query=Enzatec%20SP308&uca=267-0-0&kwi=&rpos=8" >$34.00</a><br></td><td valign="bottom">Enzatec SPK-308 Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cab...<br><font color="#808080"><a title="Click to visit the DIY IT Supply web site" href="/cgi-bin/redirect.cgi?name=DIY%20IT%20Supply&linkid=1&newurl=http%3A%2F%2Fwww.diyit.com.au&query=Enzatec%20SP308&uca=267-0-0&kwi=&rpos=8" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">DIY IT Supply</a> (SA)  | www.diyit.com.au | updated: 17-05-2012</td></tr>
<tr><td colspan="2"><img src="/images/rbluearrow.gif"> <font size="1" face="Verdana,Arial">Stores in <b><font color="#0080CC">bold</font></b> are <a href="javascript:void(0);" onClick="javascript:window.open('/cgi-bin/ret.cgi', 'info', 'toolbar=0,scrollbars=0,menubar=0,statusbar=0,width=300,height=200,resizable=0')" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'" >staticICE registered members</a></font></td></tr><tr><td height="15" colspan="2">&nbsp;</td></tr><tr><td colspan="2"><a href="#top" style="font-size:10px"><b>top of page <img src="/images/ubluearrow.gif" border="0"></b></a></td></tr></table>

解决方案 »

  1.   


    <!DOCTYPE HTML>
    <html>
    <head>
    <meta charset="gb2312" />
    <title></title>
    <style>
    body {font-size:12px;}
    </style>
    </head>
    <body>
    <div id="test">
    <table border="0" width="100%" cellpadding="5" cellspacing="0">
    <tr><td colspan="2"><table border="0" cellspacing="0" cellpadding="0" width="100%"><tr><td><font size="2" face="Verdana,Arial" color="#000000"><b>Search Results</b></font></td><td width="150" align="right"><div class="addthis_default_style"><span class="addthis_separator"><font size=1>share</font></span> <a class="addthis_button_email"></a> <a class="addthis_button_facebook"></a> <a class="addthis_button_google"></a> <a class="addthis_button_twitter"></a></div><script type="text/javascript" src="/addthis_widget.js#username=xa-4bcc31a81caa95eb"></script></td></tr></table></td></tr>   <tr><td colspan="2"><tr><td valign=top width="70"> <b>Price</b></td><td valign=top align="left"><b>Description</b></td></tr>
    <tr valign="top"><td align="left"><a title="I-Tech: Click to see item" href="/cgi-bin/redirect.cgi?name=I-Tech&linkid=2&newurl=http%3A%2F%2Fwww.i-tech.com.au%2Fproducts%2F526_NEW_ARRIVAL.aspx&query=Enzatec%20SP308&uca=64-0-0&kwi=&rpos=1" >$27.00</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the I-Tech web site" href="/cgi-bin/redirect.cgi?name=I-Tech&linkid=1&newurl=http%3A%2F%2Fwww.i-tech.com.au&query=Enzatec%20SP308&uca=64-0-0&kwi=&rpos=1" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">I-Tech</a> (NSW)  | www.i-tech.com.au | updated: 16-05-2012</td></tr>
    <tr valign="top"><td align="left"><a title="VTech Industries: Click to see item" href="/cgi-bin/redirect.cgi?name=VTech%20Industries&linkid=2&newurl=http%3A%2F%2Fwww.vtechindustries.com.au%2Fspeaker-systems%2Fenzatec&query=Enzatec%20SP308&uca=217-0-0&kwi=&rpos=3" >$27.94</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the VTech Industries web site" href="/cgi-bin/redirect.cgi?name=VTech%20Industries&linkid=1&newurl=http%3A%2F%2Fwww.vtechindustries.com.au&query=Enzatec%20SP308&uca=217-0-0&kwi=&rpos=3" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">VTech Industries</a> (WA)  | www.vtechindustries.com.au | updated: 17-05-2012</td></tr>
    <tr valign="top"><td align="left"><a title="Megaware Computers: Click to see item" href="/cgi-bin/redirect.cgi?name=Megaware%20Computers&linkid=2&newurl=http%3A%2F%2Fwww.megaware.com.au%2Findex.php%3Fmain_page%3Dindex%26cPath%3D1497%26sort%3D2a%26page%3D10&query=Enzatec%20SP308&uca=564-0-0&kwi=&rpos=5" >$29.00</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the Megaware Computers web site" href="/cgi-bin/redirect.cgi?name=Megaware%20Computers&linkid=1&newurl=http%3A%2F%2Fwww.megaware.com.au&query=Enzatec%20SP308&uca=564-0-0&kwi=&rpos=5" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">Megaware Computers</a> (NSW)  | www.megaware.com.au | updated: 16-05-2012</td></tr>
    <tr valign="top"><td align="left"><a title="D&amp;D Computer Technology: Click to see item" href="/cgi-bin/redirect.cgi?name=D%26D%20Computer%20Technology&linkid=2&newurl=http%3A%2F%2Fwww.ddcomputer.com.au%2Fparts_SPK_Speakers.html&query=Enzatec%20SP308&uca=240-0-0&kwi=&rpos=7" >$33.00</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the D&amp;D Computer Technology web site" href="/cgi-bin/redirect.cgi?name=D%26D%20Computer%20Technology&linkid=1&newurl=http%3A%2F%2Fwww.ddcomputer.com.au&query=Enzatec%20SP308&uca=240-0-0&kwi=&rpos=7" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">D&D Computer Technology</a> (NSW)  | www.ddcomputer.com.au | updated: 19-05-2012</td></tr>
    <tr valign="top"><td align="left"><a title="DIY IT Supply: Click to see item" href="/cgi-bin/redirect.cgi?name=DIY%20IT%20Supply&linkid=2&newurl=http%3A%2F%2Fwww.diyit.com.au%2Findex.php%3Fdispatch%3Dcategories.view%26category_id%3D4044&query=Enzatec%20SP308&uca=267-0-0&kwi=&rpos=8" >$34.00</a><br></td><td valign="bottom">Enzatec SPK-308 Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cab...<br><font color="#808080"><a title="Click to visit the DIY IT Supply web site" href="/cgi-bin/redirect.cgi?name=DIY%20IT%20Supply&linkid=1&newurl=http%3A%2F%2Fwww.diyit.com.au&query=Enzatec%20SP308&uca=267-0-0&kwi=&rpos=8" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">DIY IT Supply</a> (SA)  | www.diyit.com.au | updated: 17-05-2012</td></tr>
    <tr><td colspan="2"><img src="/images/rbluearrow.gif"> <font size="1" face="Verdana,Arial">Stores in <b><font color="#0080CC">bold</font></b> are <a href="javascript:void(0);" onClick="javascript:window.open('/cgi-bin/ret.cgi', 'info', 'toolbar=0,scrollbars=0,menubar=0,statusbar=0,width=300,height=200,resizable=0')" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'" >staticICE registered members</a></font></td></tr><tr><td height="15" colspan="2">&nbsp;</td></tr><tr><td colspan="2"><a href="#top" style="font-size:10px"><b>top of page <img src="/images/ubluearrow.gif" border="0"></b></a></td></tr></table>
    </div>
    <script>
    function $(el){
    return typeof el == 'string' ? document.getElementById(el) : el;
    }
    var s = $('test').innerHTML;
    var r = /www\.[^\.]+\.com\.au/g;
    alert(s.match(r))
    </script>
    </body>
    </html>www\.[^\.]+\.com\.au
      

  2.   

    $html=<<<eof
    <table border="0" width="100%" cellpadding="5" cellspacing="0"> <tr><td colspan="2"><table border="0" cellspacing="0" cellpadding="0" width="100%"><tr><td><font size="2" face="Verdana,Arial" color="#000000"><b>Search Results</b></font></td><td width="150" align="right"><div class="addthis_default_style"><span class="addthis_separator"><font size=1>share</font></span> <a class="addthis_button_email"></a> <a class="addthis_button_facebook"></a> <a class="addthis_button_google"></a> <a class="addthis_button_twitter"></a></div><script type="text/javascript" src="/addthis_widget.js#username=xa-4bcc31a81caa95eb"></script></td></tr></table></td></tr> <tr><td colspan="2"><tr><td valign=top width="70"> <b>Price</b></td><td valign=top align="left"><b>Description</b></td></tr> <tr valign="top"><td align="left"><a title="I-Tech: Click to see item" href="/cgi-bin/redirect.cgi?name=I-Tech&linkid=2&newurl=http%3A%2F%2Fwww.i-tech.com.au%2Fproducts%2F526_NEW_ARRIVAL.aspx&query=Enzatec%20SP308&uca=64-0-0&kwi=&rpos=1" >$27.00</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the I-Tech web site" href="/cgi-bin/redirect.cgi?name=I-Tech&linkid=1&newurl=http%3A%2F%2Fwww.i-tech.com.au&query=Enzatec%20SP308&uca=64-0-0&kwi=&rpos=1" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">I-Tech</a> (NSW) | www.i-tech.com.au | updated: 16-05-2012</td></tr> <tr valign="top"><td align="left"><a title="VTech Industries: Click to see item" href="/cgi-bin/redirect.cgi?name=VTech%20Industries&linkid=2&newurl=http%3A%2F%2Fwww.vtechindustries.com.au%2Fspeaker-systems%2Fenzatec&query=Enzatec%20SP308&uca=217-0-0&kwi=&rpos=3" >$27.94</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the VTech Industries web site" href="/cgi-bin/redirect.cgi?name=VTech%20Industries&linkid=1&newurl=http%3A%2F%2Fwww.vtechindustries.com.au&query=Enzatec%20SP308&uca=217-0-0&kwi=&rpos=3" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">VTech Industries</a> (WA) | www.vtechindustries.com.au | updated: 17-05-2012</td></tr> <tr valign="top"><td align="left"><a title="Megaware Computers: Click to see item" href="/cgi-bin/redirect.cgi?name=Megaware%20Computers&linkid=2&newurl=http%3A%2F%2Fwww.megaware.com.au%2Findex.php%3Fmain_page%3Dindex%26cPath%3D1497%26sort%3D2a%26page%3D10&query=Enzatec%20SP308&uca=564-0-0&kwi=&rpos=5" >$29.00</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the Megaware Computers web site" href="/cgi-bin/redirect.cgi?name=Megaware%20Computers&linkid=1&newurl=http%3A%2F%2Fwww.megaware.com.au&query=Enzatec%20SP308&uca=564-0-0&kwi=&rpos=5" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">Megaware Computers</a> (NSW) | www.megaware.com.au | updated: 16-05-2012</td></tr> <tr valign="top"><td align="left"><a title="D&amp;D Computer Technology: Click to see item" href="/cgi-bin/redirect.cgi?name=D%26D%20Computer%20Technology&linkid=2&newurl=http%3A%2F%2Fwww.ddcomputer.com.au%2Fparts_SPK_Speakers.html&query=Enzatec%20SP308&uca=240-0-0&kwi=&rpos=7" >$33.00</a><br></td><td valign="bottom">Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cable Rechargeable ...<br><font color="#808080"><a title="Click to visit the D&amp;D Computer Technology web site" href="/cgi-bin/redirect.cgi?name=D%26D%20Computer%20Technology&linkid=1&newurl=http%3A%2F%2Fwww.ddcomputer.com.au&query=Enzatec%20SP308&uca=240-0-0&kwi=&rpos=7" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">D&D Computer Technology</a> (NSW) | www.ddcomputer.com.au | updated: 19-05-2012</td></tr> <tr valign="top"><td align="left"><a title="DIY IT Supply: Click to see item" href="/cgi-bin/redirect.cgi?name=DIY%20IT%20Supply&linkid=2&newurl=http%3A%2F%2Fwww.diyit.com.au%2Findex.php%3Fdispatch%3Dcategories.view%26category_id%3D4044&query=Enzatec%20SP308&uca=267-0-0&kwi=&rpos=8" >$34.00</a><br></td><td valign="bottom">Enzatec SPK-308 Enzatec SP308 2.0 Speaker 2x2.5W 3.5mm Plug Retractable Cab...<br><font color="#808080"><a title="Click to visit the DIY IT Supply web site" href="/cgi-bin/redirect.cgi?name=DIY%20IT%20Supply&linkid=1&newurl=http%3A%2F%2Fwww.diyit.com.au&query=Enzatec%20SP308&uca=267-0-0&kwi=&rpos=8" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'">DIY IT Supply</a> (SA) | www.diyit.com.au | updated: 17-05-2012</td></tr> <tr><td colspan="2"><img src="/images/rbluearrow.gif"> <font size="1" face="Verdana,Arial">Stores in <b><font color="#0080CC">bold</font></b> are <a href="javascript:void(0);" onClick="javascript:window.open('/cgi-bin/ret.cgi', 'info', 'toolbar=0,scrollbars=0,menubar=0,statusbar=0,width=300,height=200,resizable=0')" style="text-decoration:none" onMouseOver="this.style.textDecoration='underline'" onMouseOut="this.style.textDecoration='none'" >staticICE registered members</a></font></td></tr><tr><td height="15" colspan="2">&nbsp;</td></tr><tr><td colspan="2"><a href="#top" style="font-size:10px"><b>top of page <img src="/images/ubluearrow.gif" border="0"></b></a></td></tr></table>
    eof;
    preg_match_all('/\|\s+(.*)\s+\| /U',$html,$m);
    print_r($m[1]);
    Array
    (
        [0] => www.i-tech.com.au
        [1] => www.vtechindustries.com.au
        [2] => www.megaware.com.au
        [3] => www.ddcomputer.com.au
        [4] => www.diyit.com.au
    )
      

  3.   

    谢谢楼上！
    还得请假个问题，为什么我把这段代码引入我的程序，会出现 一个数组信息错误呢？
    Array ( [0] => 2 [1] => www.umart.com.au [2] => www.umart.com.au [3] => www.bttech.com.au [4] => www.umart.com.au [5] => www.umart.com.au [6] => www.umart.com.au [7] => www.austin.net.au [8] => www.computeralliance.com.au [9] => www.megabuy.com.au [10] => www.greenboxit.com.au [11] => www.mwave.com.au [12] => www.jw.com.au [13] => www.gocomp.com.au [14] => www.nscom.com.au [15] => www.computerwholesale.com.au [16] => www.arc.com.au [17] => www.megabuy.com.au [18] => www.atcomputer.com.au [19] => www.greenboxit.com.au [20] => www.ota.com.au [21] => 2 [22] => Advertising [23] => Tools [24] => Visit staticICE United Kingdom ) Array ( [0] => www.greenboxit.com.au [1] => www.iibuy.com.au [2] => www.megaware.com.au [3] => www.nscom.com.au [4] => www.vtechindustries.com.au [5] => www.warcom.com.au [6] => www.i-tech.com.au [7] => www.megabuy.com.au [8] => www.mwave.com.au [9] => www.diyit.com.au [10] => Advertising [11] => Tools [12] => Visit staticICE United Kingdom ) 
    Array ( [0] => www.greenboxit.com.au [1] => www.megabuy.com.au [2] => www.nscom.com.au [3] => www.computeronline.com.au [4] => www.vtechindustries.com.au [5] => www.i-tech.com.au [6] => www.mwave.com.au [7] => www.eyo.com.au [8] => www.warcom.com.au [9] => www.diyit.com.au [10] => www.megaware.com.au [11] => www.itsdirect.com.au [12] => www.kickstartcomputers.com.au [13] => www.techbuy.com.au [14] => www.bleedingedgecomputers.com.au [15] => www.photech.com.au [16] => www.bleedingedgecomputers.com.au [17] => Advertising [18] => Tools [19] => Visit staticICE United Kingdom ) 
      

  4.   

    Array ( [0] => 2 [1] => www.umart.com.au [2] => www.umart.com.au 
    ======================================================================
    第一个数组输出是错误的，但是后面都是正确的了
      

  5.   

    sorry，我的错误，没把问题说清楚，html源码里 前面还有个“Previous 1 | 2 | 3 Next ”<table width="100%" border="0" cellspacing="0" cellpadding="4"><tr><td width="55%" align="left"><font size="2" face="Verdana,Arial">&nbsp;search: <b>Logitech Z305</b> (showing 1-20 of 57)</font></td><td align="right"><font size="2" face="Verdana,Arial"><img src="/images/lblackarrow.gif" border="0"> Previous <b>1</b> | <a href="/cgi-bin/search.cgi?q=Logitech%20Z305&start=21&links=20&showadres=1&pos=1" title="See results 21 to 40 ($65.46 to $77.00)" style="color:#0000FF;text-decoration:none" onmouseover="this.style.textDecoration='underline'" onmouseout="this.style.textDecoration='none'">2</a> | <a href="/cgi-bin/search.cgi?q=Logitech%20Z305&start=41&links=20&showadres=1&pos=1" title="See results 41 to 57 ($77.00 to $103.50)" style="color:#0000FF;text-decoration:none" onmouseover="this.style.textDecoration='underline'" onmouseout="this.style.textDecoration='none'">3</a> <a href="/cgi-bin/search.cgi?q=Logitech%20Z305&start=21&links=20&showadres=1&pos=1" title="See the next 20 results ($65.46 to $77.00)"  style="color:#0000FF;text-decoration:none" onmouseover="this.style.textDecoration='underline'" onmouseout="this.style.textDecoration='none'"> Next <img src="/images/rbluearrow.gif" border="0"></a>&nbsp;</font></td></tr></table>需要帮忙过滤掉
      

  6.   

    还是没说清楚，这个table全部删掉？
      

  7.   

    也可以，这个table的内容 没有用处，下面的才是正文
      

  8.   

    <table width="100%" border="0" cellspacing="0" cellpadding="4"><tr><td width="55%" align="left"><font size="2" face="Verdana,Arial">&nbsp;search: <b>Logitech Z305</b> (showing 1-20 of 57)</font></td><td align="right"><font size="2" face="Verdana,Arial"><img src="/images/lblackarrow.gif" border="0"> 
    Previous
     <b>1</b> | 
    <a href="/cgi-bin/search.cgi?q=Logitech%20Z305&start=21&links=20&showadres=1&pos=1" title="See results 21 to 40 ($65.46 to $77.00)" style="color:#0000FF;text-decoration:none" onmouseover="this.style.textDecoration='underline'" onmouseout="this.style.textDecoration='none'">2</a> | 
    <a href="/cgi-bin/search.cgi?q=Logitech%20Z305&start=41&links=20&showadres=1&pos=1" title="See results 41 to 57 ($77.00 to $103.50)" style="color:#0000FF;text-decoration:none" onmouseover="this.style.textDecoration='underline'" onmouseout="this.style.textDecoration='none'">3</a> 
    <a href="/cgi-bin/search.cgi?q=Logitech%20Z305&start=21&links=20&showadres=1&pos=1" title="See the next 20 results ($65.46 to $77.00)"  style="color:#0000FF;text-decoration:none" onmouseover="this.style.textDecoration='underline'" onmouseout="this.style.textDecoration='none'"> 
    Next <img src="/images/rbluearrow.gif" border="0"></a>&nbsp;</font></td></tr></table>
    =======================================
    这个table整个 删除 就可以
      

  9.   

    $str=preg_replace('/<table width="100%" border="0" cellspacing="0" cellpadding="4">(.*?)<\/table>/s','',$str);
      

  10.   

    主要是删除 Previous 1 | 2 | 3 Next  这个内容，否则他和影响 下面的匹配