Thanks @BetterRed!
I found a solution that works for me!
First I create the ToC based on XPath.
Level 1 is //h:h1
Level 2 is //h:address[@class="author"]
This will give me a toc.ncx which I open in the editor.
On that I apply this Search:
Code:
(<text>)(.*?</text>\s*</navLabel>\s*<content src=".*?)#.*?("/>)\s*<navPoint.*?>\s*<navLabel>\s*<text>(.*?)</text>\s*</navLabel>\s*<conten.*?/>\s*</navPoint>
And apply this replace:
After that I create the Inline ToC.