Caché DTI ContentPublisher: Tested in 7.6: Example of COS/CSP count of </p> tags to insert in-story ads...

ad.csp

<csp:object name="gStory" classname="dt.cms.schema.CMSStory" objid="28222340">

<csp:if condition=($isobject(gStory))>
	
	#[ new text set text = ##class(dt.cms.support.Rules).extractStoryElement("Text", gStory, 0) ]#
	
	<csp:if condition=($length(text))>
		
		<h1>With ad:</h1>
		
		#($piece(text, "</p>", 1, 3) _ "</p>")#
		
		<hr>
		
		<p>Ad here...</p>
		
		<hr>
		
		#($piece(text, "</p>", 4, $length(text, "</p>")))#
		
		<hr>
		
		<h1>Full story:</h1>
		
		#(text)#
		
	</csp:if>
	
	#[ kill text ]#
	
</csp:if>