php - 如何在没有类和 ID 的 PHP 中获取 div 内容

Question

我在 php(string) 中有一个 div，我想获取内容。

例如——

<div style="text-align:right;">
      <div>
       bla bla bla
      </div>
      bla bla          
</div>

我想要——

<div>
     bla bla bla
</div>
     bla bla

我没有 div id 或 class

Answer 1

对于此类任务，您可以使用 regular extensions

有用的功能:

preg_filter — Perform a regular expression search and replace
preg_grep — Return array entries that match the pattern
preg_last_error — Returns the error code of the last PCRE regex execution
preg_match_all — Perform a global regular expression match
preg_match — Perform a regular expression match
preg_quote — Quote regular expression characters
preg_replace_callback — Perform a regular expression search and replace using a callback
preg_replace — Perform a regular expression search and replace
preg_split — Split string by a regular expression