def get_class(name)
      @class_list = get_class_list
      @class_list.select {|x| x.include?(name)}.collect{|y| y.strip}
    end
def get_class(name)
      @class_list = get_class_list
      @class_list.select {|x| x.include?(name)}.collect{|y| y.strip}
    end
return the class match by name