module Metanorma::Utils

def dl_to_elems(ins, elem, dlist, name)

convert definition list term/value pairs into Nokogiri XML elements 
def dl_to_elems(ins, elem, dlist, name)
  a = elem.at("./#{name}[last()]")
  ins = a if a
  dlist.xpath("./dt[text()='#{name}']").each do |e|
    ins = dl_to_elems1(e, name, ins)
  end
  ins
end