Find people in "author name string"

SELECT ?entity ?desc ?author ?wd_author WHERE {
  ?entity wdt:P31 wd:Q13442814. #filter by scientific articles
  ?entity wdt:P2093 ?wd_author.
  FILTER(regex(?wd_author, "B.*Feringa"))
  ?entity rdfs:label ?desc.
  FILTER((LANG(?desc)) = "en").
}