  
for $article in collection("/db/articles")//db:article[ft:query(., "lucene AND title:xquery AND author:wolfgang", map { "fields": ("title", "author") })]
    order by ft:field($article, "title")[1]
return
    <result>
      {ft:highlight-field-matches($article, 'title')}
      {ft:highlight-field-matches($article, 'author')}
      {kwic:summarize($article, <config width="40"/>)}
    </result>