PHP 正则匹配 在线等

Question

<span class="s_pic">xxxxxxxxxxxxxxxxxxxxx</span>  请教个正则 取出span标签中的内容     正则需要加上 class 名

Answer 1

preg_match('/<span\s*class="s_pic">(.*>)<\/span>/is',$s,$m);
echo $m[1];

Answer 2

更正：preg_match('/<span\s*class="s_pic">(.*?)<\/span>/is',$s,$m);

Answer 3

我自己弄出来了 preg_match('/\<span[\s]*class\=\"s_pic\"\>.*?\<\/span\>/sim',$url,$img)

Answer 4

$array='<span class="s_pic">xxxxxxxxxxxxxxxxxxxxx</span>';
preg_match("/.+(s_pic).+>(.*)<.+/",$array,$s);
print_r($s);
/*
  Array
(
    [0] => <span class="s_pic">xxxxxxxxxxxxxxxxxxxxx</span>
    [1] => s_pic  //class名
    [2] => xxxxxxxxxxxxxxxxxxxxx  //文本值
)*/