正则相关！有没有难度？？！求高手相助！！！

有下面一段HTML代码
<div><table id="draw_list"><thead><tr><td class="td1">开奖日期</td><td class="td2">期号</td><td class="td3">开奖号码</td><td class="td4">本期销量</td></tr></thead><tbody><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070265
</td><td class="td3">0201081006</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070264
 </td><td class="td3">0506070410</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070263
 </td><td class="td3">0510070408</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070262
 </td><td class="td3">0811090306</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070261
 </td><td class="td3">0302050109</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070260
 </td><td class="td3">0407100103</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070259
 </td><td class="td3">0701061004</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070258
 </td><td class="td3">0309100111</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070257
 </td><td class="td3">0311021007</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070256
 </td><td class="td3">0804060709</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070255
 </td><td class="td3">0311100504</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070254
 </td><td class="td3">1007080911</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070253
 </td><td class="td3">0311020508</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070252
 </td><td class="td3">0702010503</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070251
....
....
其实抽出来有规律重复的，整理下，也就是下面这样的：<tr class="bgcolor1">
<td class="td1">2011-07-02</td>
<td class="td2">11070263</td>
<td class="td3">
05
10
07
04
08

</td>
<td class="td4">0</td>
</tr>
<tr class="bgcolor2">
<td class="td1">2011-07-02</td>
<td class="td2">11070262</td>
<td class="td3">
08
11
09
03
06
</td>
<td class="td4">0</td>
</tr>我希望将这些红色部分的取出来，并组成一个数组。
这个数组如果是 $a,那么它的值是：
$a = array (
 [0] => (
 ['datetime'] => 11070263,
 ['num'] => 05,10,07,04,08
 ),
 [1] => (
 ['datetime'] => 11070262,
 ['num'] => 08,11,09,03,06
 )
......
.....
.....
.....
....
)

解决方案 »

免费领取超大流量手机卡，每月29元包185G流量+100分钟通话, 中国电信官方发货

$str= <<< HTML<div><table id="draw_list"><thead><tr><td class="td1">开奖日期</td><td class="td2">期号</td><td class="td3">开奖号码</td><td class="td4">本期销量</td></tr></thead><tbody><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070265
</td><td class="td3">0201081006</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070264
 </td><td class="td3">0506070410</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070263
 </td><td class="td3">0510070408</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070262
 </td><td class="td3">0811090306</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070261
 </td><td class="td3">0302050109</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070260
 </td><td class="td3">0407100103</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070259
 </td><td class="td3">0701061004</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070258
 </td><td class="td3">0309100111</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070257
 </td><td class="td3">0311021007</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070256
 </td><td class="td3">0804060709</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070255
 </td><td class="td3">0311100504</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070254
 </td><td class="td3">1007080911</td><td class="td4">0</td></tr><tr class="bgcolor1"><td class="td1">2011-07-02</td><td class="td2">11070253
 </td><td class="td3">0311020508</td><td class="td4">0</td></tr><tr class="bgcolor2"><td class="td1">2011-07-02</td><td class="td2">11070252
 </td><td class="td3">0702010503</td><td class="td4">0</td></tr>
HTML;
//echo $str;preg_match_all('/<tr.+<td\s*class="td2">(.*)<\/td>.+<\/tr>/isU',$str,$arr);
unset($arr[0][0]);
unset($arr[1][0]);
print_r($arr);
foreach($arr[0] as $v){
 preg_match_all('/<span\s*class="ball_1"[^>]*>(.*)<\/span>/isU',$v,$matches[]);
}
print_r($matches);
foreach(array_values($arr[1]) as $k=>$v1){
 $ar[]=array('datetime'=>$v1,'num'=>join(',',$matches[$k][1]));
}
print_r($ar);Array
(
 [0] => Array
 (
 [datetime] => 11070265

 [num] => 02,01,08,10,06
 ) [1] => Array
 (
 [datetime] => 11070264

 [num] => 05,06,07,04,10
 ) [2] => Array
 (
 [datetime] => 11070263

 [num] => 05,10,07,04,08
 ) [3] => Array
 (
 [datetime] => 11070262

 [num] => 08,11,09,03,06
 ) [4] => Array
 (
 [datetime] => 11070261

 [num] => 03,02,05,01,09
 ) [5] => Array
 (
 [datetime] => 11070260

 [num] => 04,07,10,01,03
 ) [6] => Array
 (
 [datetime] => 11070259

 [num] => 07,01,06,10,04
 ) [7] => Array
 (
 [datetime] => 11070258

 [num] => 03,09,10,01,11
 ) [8] => Array
 (
 [datetime] => 11070257

 [num] => 03,11,02,10,07
 ) [9] => Array
 (
 [datetime] => 11070256

 [num] => 08,04,06,07,09
 ) [10] => Array
 (
 [datetime] => 11070255

 [num] => 03,11,10,05,04
 ) [11] => Array
 (
 [datetime] => 11070254

 [num] => 10,07,08,09,11
 ) [12] => Array
 (
 [datetime] => 11070253

 [num] => 03,11,02,05,08
 ) [13] => Array
 (
 [datetime] => 11070252

 [num] => 07,02,01,05,03
 ))
前面来两个print_r忘了注释。楼主自己注释掉。
preg_match_all("/<tr.+<td\s*class='td2'>(.*)<\/td>.+<\/tr>/isU",$str1,$aa);
echo "<pre/>";
//print_r($aa);
foreach($aa[0] as $key=>$s)
{
preg_match_all("/<span\s*class=\'ball_1\'>(.*)<\/span>/isU",$s,$ss[]);
}
$a = array();
foreach($ss as $key =>$s)
{
$a[$key]['datetime'] = $aa[1][$key];
$a[$key]['num'] = implode(',',$s[1]);
}
print_r($a);
呃~~这样或许要简单明了一些

$string = '楼主的字符串';
$pattern = '@<td\s+class="td2">(?<issue>\d+)</td><td\s+class="td3"><span\s+class="result">(?<number>(?:<span\s+class="ball_1">\d+)*)</td>@i';
preg_match_all($pattern, $string, $matches);
$data = array(); //楼主要的那个数组
$pattern1 = '@.*?>(\d+)@is';
$remlacement1 = '$1,';
foreach ($matches['issue'] as $k => $v) {
 $num = preg_replace($pattern1, $remlacement1, $matches['number'][$k]);
$data[$k]['datetime'] = $v;
$data[$k]['num'] = trim($num, ',');
}

正则 相关！有没有难度？？！ 求高手相助！！！

解决方案 »

正则相关！有没有难度？？！求高手相助！！！