日期:2014-05-17 浏览次数:20773 次
array("json","ajax","php+mysql");
$s = <<< TXT
.....
<span class="singer" style="width: 95px;">
<a href="artist/001">json</a>
</span>
.....
<span class="singer" style="width: 95px;">
<a href="artist/002">ajax</a>
</span>
....
<span class="singer" style="width: 95px;">
<a href="artist/003">php</a>
<span>/</span>
<a href="artist/004">mysql</a>
</span>
TXT;
preg_match_all("/<span.+<a.+>(.+)</isU", $s, $r);
print_r($r[1]);
------解决方案--------------------
$s=<<<html
<span class="singer" style="width: 95px;">
<a href="artist/001">json</a>
</span>
.....
<span class="singer" style="width: 95px;">
<a href="artist/002">ajax</a>
</span>
<span class="aa" style="width: 95px;">
<a href="artist/002">ajax</a>
</span>
....
<span class="singer" style="width: 95px;">
<a href="artist/003">php</a>
<span>/</span>
<a href="artist/004">mysql</a>
</span>
html;
$s= str_replace('<span>/</span>','',$s);
preg_match_all('/<span class="singer"[^>]*>(.*)<\/span>/isU',$s,$m);
foreach($m[1] as $v){
$v=preg_replace('/<[^>]+>/','',$v,-1,$count);
if($count>2) $arr[]=join('+',preg_split("/[\r\n]+/",$v,-1,PREG_SPLIT_NO_EMPTY));
else
$arr[]=trim($v);
}
print_r($arr);