小编Ush*_*ich的帖子

嗨,我的模式是:

'<span\s+id="bodyHolder_newstextDetail_nwstxtPicPane"><a\s+href="(.*)"\s+target="_blank"><img\s+alt="(.*)"\s+title="(.*)"\s+src=\'(.*)\'\s+/>'

而字符串:

<div class="nwstxtpic">
                        <span id="bodyHolder_newstextDetail_nwstxtPicPane"><a href="xxxxx" target="_blank"><img alt="xxxxx" title="xxxxx" src='xxxxx' />

好吧,我的用于查找和获取我在patern中定义的4个组的值的PHP代码是:

$picinfo=preg_match_all('/<span\s+id="bodyHolder_newstextDetail_nwstxtPicPane"><a\s+href="(.*)"\s+target="_blank"><img\s+alt="(.*)"\s+title="(.*)"\s+src=\'(.*)\'\s+/>/',$newscontent,$matches);
foreach ($matches[0] as $match) {
    echo $match;
}

我不知道如何获得这4组的价值

href="(.*)"

alt="(.*)"

title="(.*)"

src=\'(.*)\'

你能帮我吗？谢谢.