求一正则

Question

<div lowercabinindex="5" fltrph="010601" price="1150" time="20" name="aflight" class="oneflight">
      <div class="flighticon">...</div>
      <div class="flightnumber">..</div>
      <div class="flightMark">.......</div>
</div>怎么通过oneflight获取整个完整的div
oneflight里有未知个div

Answer 1

这个最好用dom + xpath吧

Answer 2

不知道这样能满足你的要求不：   $str=<<<EOF
  <div   lowercabinindex= "5 "   fltrph= "010601 "   price= "1150 "   time= "20 "   name= "aflight "   class= "oneflight ">
            <div   class= "flighticon "> ... </div>
            <div   class= "flightnumber "> .. </div>
            <div   class= "flightMark "> ....... </div>
  </div> 
EOF;
   preg_match("/<div[^>]+class= \"oneflight \">(.*)<\/div>/is",$str,$arr);
   echo $arr[0];

Answer 3

如果页面中有多个oneflight ,是否能完整的找出每一个

Answer 4

那就要根据div的其他属性来分辨了。

Answer 5

这个如果后面还有div会贪婪match的

Answer 6

我只是想最后得到这样的结果Array
(
    [0] => Array
        (
            [0] =><div lowercabinindex="5" fltrph="010601" price="1150" time="20:20" id="aflight" name="aflight" class="oneflight">
<div class="flightinfo">
<div class="flighticon">111111</div>
<div class="flightnumber">111111</div>
<div class="flightMark">111111</div>
<div class="avtimediv">111111</div>
<div class="avtimediv">111111</div>
</div>
</div>
            [1] =><div lowercabinindex="5" fltrph="010601" price="1150" time="20:20" id="aflight" name="aflight" class="oneflight">
<div class="flightinfo">
<div class="flighticon">222222</div>
<div class="flightnumber">222222</div>
<div class="flightMark">222222</div>
<div class="avtimediv">222222</div>
<div class="avtimediv">222222</div>
</div>
</div>
)
)

Answer 7

   $str=<<<EOF
   其他文字<div class= "oneflight">==</div>
  <div   lowercabinindex= "5 "   fltrph= "010601 "   price= "1150 "   time= "20 "   name= "aflight "   class= "oneflight">
            <div   class= "flighticon "> ... </div>
            <div   class= "flightnumber "> .. </div>
            <div   class= "flightMark "> ....... </div>
  </div> 
EOF;
$doc = new DOMDocument;
//$doc->preserveWhiteSpace = false;
$doc->loadHTML($str);$xpath = new DOMXPath($doc);
$query = '//div[@class="oneflight"]';
$entries = $xpath->query($query);$arr = array();
foreach ($entries as $entry) {    $arr[] =  $doc->saveHTML($entry);
}var_dump($arr);

Answer 8

注意：原字串中class= "oneflight "里面有个空格，我把它去掉了如果要宽松选择，需要修改xpath的写法

Answer 9

$query = '//div[contains(@class,"oneflight")]';这个可以匹配上面说的空格

Answer 10

jquery最简单
alert($('#oneflight').html());