class Fluent::Compat::TextParser::RegexpParser

def initialize(regexp, conf = {})
  super()
  @stored_regexp = regexp
  @manually_configured = false
  unless conf.empty?
    conf_init = if conf.is_a?(Fluent::Config::Element)
                  conf
                else
                  Fluent::Config::Element.new('parse', '', conf, [])
                end
    self.configure(conf_init)
    @manually_configured = true
  end
end