正则表达式。 如何在一行中处理所有HTML标签？

Question

I written PHP script which transform all inline CSS in HTML tags to classes https://gist.github.com/iBars/aa52c6119e53908c91ac553aeba229e0

But it correctly process only that tags, which only one on the line.

[OK] <div style="width: 50%;">123</div>

[BROKEN RESULT] <div style="width: 50%;">123 <span style="font-size: 24px;">456</span> 789</div>

How to make my script process multiple tags in line?

Answer 1

Solved by using regex below while replace in Notepad++

From: >([^\\r])

To: >\\r\\n$1

This code will force all HTML opened tags move on new line. Then I running my script, getting result and use online HTML-formatter/-beautifier tool on it for removing uglification from regex above