# File lib/ruote/exp/fe_equals.rb, line 99
    def grab_value(k)

      attval = attribute(k)

      if m = OTHER_REGEX.match(k)
        k = m[1]
      end

      case k
        when /^f/ then h.applied_workitem['fields'][attval]
        when /^var/ then lookup_variable(attval)
        when /^val/ then attval
      end
    end