def first_region(subj)
      res = '-'
      unless subj.regions.count.zero?
        res = subj.regions.first.title
      end
      res.html_safe
    end
def first_region(subj)
      res = '-'
      unless subj.regions.count.zero?
        res = subj.regions.first.title
      end
      res.html_safe
    end
noinspection RubyResolve