# File lib/org-ruby/line.rb, line 148
    def table_separator?
      # an org-mode table separator has the first non-whitespace
      # character as a | (pipe), then consists of nothing else other
      # than pipes, hyphens, and pluses.

      check_assignment_or_regexp(:table_separator, /^\s*\|[-\|\+]*\s*$/)
    end