0
我想抓住开放标签的匹配。遇到包含子标签的父标签打开的问题。父标签被捕获,但它忽略了儿童标签。PHP preg_match_all重新分配模式
ex。
</p>
<p>hello world</p>
<p><img
preg_match_all('/<(\/?[a-z]+)[^>]*\/?>/i', $trimmed_text, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
会给下面的输出:
Array
(
[0] => Array
(
[0] => Array
(
[0] =>
[1] => 0
)
[1] => Array
(
[0] => /p
[1] => 1
)
)
[1] => Array
(
[0] => Array
(
[0] =>
[1] => 5) [1] => Array ([0] => p [1] => 6)) [2] => Array ([0] => Array ([0] =>
[1] => 19
)
[1] => Array
(
[0] => /p
[1] => 20
)
)
[3] => Array
(
[0] => Array
(
[0] =>
[1] => 24) [1] => Array ([0] => p [1] => 25)))
是否有可能在父所有打开的标签有一个子集阵列?
而这里也正是为什么你不解析HTML/XML与正则表达式。使用DOM而不是找到你想要的。 – 2011-05-11 19:22:22
我推荐你去http://php.net/manual/en/book.tidy.php – 2011-06-12 07:54:01