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php regular expression to match a tag

WBOY
WBOYOriginal
2016-08-04 09:21:011624browse

<code><table width='100%' border='0'>
    <TBODY>
    <tr>
        <TD class=line width=18 align=middle>
            <IMG src='../images/yt/d.gif' width=4 height=7>
        </TD>
        <TD class=line align=left><A class=newslink
                                     href='xxxxx?id=1624'
                                     title='xxxx'
                                     target=_blank>要匹配的内容</A></TD>
        <TD class=line width=75>
            <DIV class=STYLE1 align=right>要匹配的内容</DIV>
        </TD>
    </TR>
    </tr></TBODY>
</table></code>

The specific value of the id in the href must match, as well as the value of the a tag, and the content in the following div must also match.

It feels so complicated, please ask God for help.

Reply content:

<code><table width='100%' border='0'>
    <TBODY>
    <tr>
        <TD class=line width=18 align=middle>
            <IMG src='../images/yt/d.gif' width=4 height=7>
        </TD>
        <TD class=line align=left><A class=newslink
                                     href='xxxxx?id=1624'
                                     title='xxxx'
                                     target=_blank>要匹配的内容</A></TD>
        <TD class=line width=75>
            <DIV class=STYLE1 align=right>要匹配的内容</DIV>
        </TD>
    </TR>
    </tr></TBODY>
</table></code>

The specific value of the id in the href must match, as well as the value of the a tag, and the content in the following div must also match.

It feels so complicated, please ask God for help.

<code>/<a(.*?)href="(.*?)id"(.*?)>(.*?)<\/a>/i</code>

<code><?php

    $string = "<table width='100%' border='0'>
    <TBODY>
    <tr>
        <TD class=line width=18 align=middle>
            <IMG src='../images/yt/d.gif' width=4 height=7>
        </TD>
        <TD class=line align=left><A class=newslink
                                     href='xxxxx?id=1624'
                                     title='xxxx'
                                     target=_blank>要匹配的内容</A></TD>
        <TD class=line width=75>
            <DIV class=STYLE1 align=right>要匹配的内容</DIV>
        </TD>
    </TR>
    </tr></TBODY>
</table>";

    $reg = "#.*<(a|A).*href=['\"].*\?id=(\d+)['\"].*>(.*)</(a|A)>.*<DIV class=STYLE1 align=right>(.*)</DIV>#isU";

    preg_match($reg, $string, $matchs);

    // a href id
    $id = $matchs[2];

    // a content
    $content = $matchs[3];

    // div content
    $divContent = $matchs[5];</code>

Give me a reference

preg_match_all("/<A.*?id=(.*)'.*>(.*)</A>.*<DIVsclass=STYLE1salign=right>(.*)</DIV&gt ;/Uis", $str,$m);

If you don’t know how to write regular expressions, you can try phpquery. The writing method is similar to jquery, haha

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