[gbm]

Originally Posted by AlwaysNew

Hi, can anyone help in replacing this class with nested code inside, throughout multiple documents?

From

<p class="p23"><span id=“ [chapter number] ”></span> [chapter title] </p>

To

<h1 class="p23"><span id=“ [chapter number] ”></span> [chapter title] </h1>

Thanks!

Quick and dirty but works.
Question does your span id have spaces around the number?
Search:

<p class="p(\d+)"><span id=“(\d+)”></span>(.*?)</p>

Replace:

<h1 class="p23"><span id=“\1”></span>\2</h1>

bernie