unnamed

I’m sorry I did not understand.
How can I add the following code every three paragraphs.
I want to automatically add it to the posts on my pages.

<amp-ad width="100vw" height="320"
     type="adsense"
     data-ad-client="ca-pub-xxxxxxxx"
     data-ad-slot="xxxxxxxx"
     data-auto-format="rspv"
     data-full-width="">
  <div overflow=""></div>
</amp-ad>

I want to add this code after paragraph 3, paragraph 6, paragraph 9, paragraph 12. 15. 18. 21…

• This reply was modified 4 years, 2 months ago by unnamed.

I don’t want to use a plugin? Is there any code for this?

The sample code below adds a “noindex” tag to search pages. I’m looking for something like this.

add_action('wp_head', 'mysite_header_additions'); 
function mysite_header_additions($content) 
{ 
	if (is_search()) {  
		echo '<meta name="robots" content="noindex, follow">'; 
    } 
} 

No. I dont use.