FM / dtd

/opt/cpanel/ea-ruby27/root/usr/share/ruby/ruby-2.7.8/rexml/dtd/

/opt/cpanel/ea-ruby27/root/usr/share/ruby/ruby-2.7.8/rexml/dtd

Name	Size	Mode	Actions
attlistdecl.rb	234	0644	edit dl rm
dtd.rb	1238	0644	edit dl rm
elementdecl.rb	456	0644	edit dl rm
entitydecl.rb	1702	0644	edit dl rm
notationdecl.rb	1096	0644	edit dl rm

Edit: /opt/cpanel/ea-ruby27/root/usr/share/ruby/ruby-2.7.8/rexml/dtd/entitydecl.rb (1702B)

# frozen_string_literal: false
require_relative "../child"
module REXML
  module DTD
    class EntityDecl < Child
      START = "<!ENTITY"
      START_RE = /^\s*#{START}/um
      PUBLIC = /^\s*#{START}\s+(?:%\s+)?(\w+)\s+PUBLIC\s+((["']).*?\3)\s+((["']).*?\5)\s*>/um
      SYSTEM = /^\s*#{START}\s+(?:%\s+)?(\w+)\s+SYSTEM\s+((["']).*?\3)(?:\s+NDATA\s+\w+)?\s*>/um
      PLAIN = /^\s*#{START}\s+(\w+)\s+((["']).*?\3)\s*>/um
      PERCENT = /^\s*#{START}\s+%\s+(\w+)\s+((["']).*?\3)\s*>/um
      # <!ENTITY name SYSTEM "...">
      # <!ENTITY name "...">
      def initialize src
        super()
        md = nil
        if src.match( PUBLIC )
          md = src.match( PUBLIC, true )
          @middle = "PUBLIC"
          @content = "#{md[2]} #{md[4]}"
        elsif src.match( SYSTEM )
          md = src.match( SYSTEM, true )
          @middle = "SYSTEM"
          @content = md[2]
        elsif src.match( PLAIN )
          md = src.match( PLAIN, true )
          @middle = ""
          @content = md[2]
        elsif src.match( PERCENT )
          md = src.match( PERCENT, true )
          @middle = ""
          @content = md[2]
        end
        raise ParseException.new("failed Entity match", src) if md.nil?
        @name = md[1]
      end

def to_s
        rv = "<!ENTITY #@name "
        rv << "#@middle " if @middle.size > 0
        rv << @content
        rv
      end

def write( output, indent )
        indent( output, indent )
        output << to_s
      end

def EntityDecl.parse_source source, listener
        md = source.match( PATTERN_RE, true )
        thing = md[0].squeeze(" \t\n\r")
        listener.send inspect.downcase, thing
      end
    end
  end
end

cmd: