gistfile1.scala

//Scala xml -- this is supposed to return a collection of the elements to be modified
(e \ "_").find { child =>
	(child \\ "_")
		.filter { c =>
			!isMedia(c.label)
		}
		.exists { c =>
			c.child.exists { c =>
				(singleParagraphs && isMedia(c.label)) || (c.label == "#PCDATA" && isEmpty(c.text))
			}
		}
  }

//Jsoup -- this modifies the elements when it finds them
element.children foreach { child =>
	if (!found && !mediaElements.contains(child.tagName)) {
		child.getAllElements foreach { subelement =>
			if (!found && ((singleParagraph && mediaElements.contains(subelement.tagName)) || (isEmpty(subelement.text)))) {
				child.addClass("first-text")
				found = true
			}
		}
	}
}