dal, several modules split into separate files

1 files changed, 26 insertions, 582 deletions

diff --git a/lib/sisu/v0/dal.rb b/lib/sisu/v0/dal.rb
index aa4758b7..d091284d 100644
--- a/lib/sisu/v0/dal.rb
+++ b/lib/sisu/v0/dal.rb
@@ -60,15 +60,22 @@
 
 =end
 module SiSU_DAL
-  require "#{SiSU_lib}/defaults"
-  require "#{SiSU_lib}/sysenv"
-  require "#{SiSU_lib}/param"
-  require "#{SiSU_lib}/dal_syntax"
-  require "#{SiSU_lib}/dal_doc_str"
-  require "#{SiSU_lib}/dal_idx"
-  require "#{SiSU_lib}/dal_numbering"
-  require "#{SiSU_lib}/i18n"
-  require "#{SiSU_lib}/shared_sem"
+  require "#{SiSU_lib}/defaults"                           # defaults.rb
+  require "#{SiSU_lib}/sysenv"                             # sysenv.rb
+  require "#{SiSU_lib}/param"                              # param.rb
+  require "#{SiSU_lib}/dal_syntax"                         # dal_syntax.rb
+  require "#{SiSU_lib}/dal_doc_str"                        # dal_doc_str.rb
+  require "#{SiSU_lib}/dal_idx"                            # dal_idx.rb
+  require "#{SiSU_lib}/dal_numbering"                      # dal_numbering.rb
+  require "#{SiSU_lib}/dal_hash_digest"                    # dal_hash_digest.rb
+  require "#{SiSU_lib}/dal_endnotes"                       # dal_endnotes.rb
+  require "#{SiSU_lib}/dal_images"                         # dal_images.rb
+  require "#{SiSU_lib}/dal_metadata"                       # dal_metadata.rb
+  require "#{SiSU_lib}/dal_character_check"                # dal_character_check.rb
+  require "#{SiSU_lib}/dal_substitutions_and_insertions"   # dal_substitutions_and_insertions.rb
+  require "#{SiSU_lib}/dal_expand_insertions"              # dal_expand_insertions.rb
+  require "#{SiSU_lib}/i18n"                               # i18n.rb
+  require "#{SiSU_lib}/shared_sem"                         # shared_sem.rb
   include SiSU_Env
   include SiSU_Param
   include SiSU_Viz
@@ -76,9 +83,6 @@ module SiSU_DAL
   class Instantiate < SiSU_Param::Parameters::Instructions
     def initialize
       @@flag_vocab=0
-      @@endnote={}
-      @@endnote_array=@@word_mode=[]
-      @@endnote_counter,@@endnote_counter_asterisk,@@endnote_counter_dag=1,1,1 #added
       @@line_mode=''
     end
   end
@@ -171,26 +175,17 @@ module SiSU_DAL
     end
   end
   class Make
-    @@endnote={}
-    @@endnote_array=@@word_mode=[]
-    @@endnote_counter,@@endnote_counter_asterisk,@@endnote_counter_dag=1,1,1
-    @@comment='%'
+    #@@comment='%'
     @@dp=nil
     def initialize(md,data)
       @md,@data=md,data
-      @@word_mode=[]
+      #@@word_mode=[]
       @env=SiSU_Env::Info_env.new(@md.fns)
       @skin=SiSU_Env::Info_skin.new(@md)
       @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
-      l=SiSU_Env::Standardise_language.new.file_to_language(@md.fns)
-      @language=l[:l]
-      @tr=SiSU_Translate::Source.new(@md,@language)
     end
     def reset
       @@flag_vocab=0
-      @@endnote={}
-      @@endnote_array=@@word_mode=[]
-      @@endnote_counter,@@endnote_counter_asterisk,@@endnote_counter_dag=1,1,1
       @@line_mode=''
     end
     def song
@@ -199,9 +194,9 @@ module SiSU_DAL
       @metafile="#{@env.path.dal}/#{@md.fns}.meta"
       my_make_source_file=SiSU_Env::Create_file.new(@md.cmd,@md.fns)
       data=data.join.split("\n\n")
-      data=expand_insertions?(data)
+      data=SiSU_insertions::Insertions.new(data).expand_insertions?
       data=SiSU_document_structure::Code.new(@md,data).code
-      data=substitutions_and_insertions?(data)
+      data=SiSU_substitute_and_insert::SI.new(@md,data).substitutions_and_insertions?
       data_new=[]
       data.each do |x|
         data_new << if x =~ /\n\n/m; x.split(/\n\n+/)
@@ -210,14 +205,15 @@ module SiSU_DAL
       end
       data=data_new.flatten
       data=SiSU_Syntax::Markup.new(@md,data).songsheet
-      data=character_check(data)
-      data=images(data)
+      data,endnote_array=SiSU_character_check::Check.new(data).character_check_and_oldstyle_endnote_array
+      data=SiSU_images::Images.new(@md,data).images
       data=SiSU_document_structure::Tables.new(@md,data).tables
       data=SiSU_numbering::Numbering.new(@md,data).numbering_song
       data=SiSU_book_index::Book_index.new(data).indexing_song if @md.book_index
-      data=endnotes(data)
-      data=object_digest(data)
-      meta=metadata(data)
+      data=SiSU_endnotes::Endnotes.new(@md,data,endnote_array).endnotes
+      data=SiSU_hash::Object_digest.new(@md,data,@env).object_digest
+      meta=SiSU_metadata::Metadata.new(@md,data).metadata
+      #meta=metadata(data)
       outputdata=data + meta
       if @md.cmd =~/[mM]/
         SiSU_DAL::Output.new(@md,outputdata).hard_output
@@ -227,100 +223,6 @@ module SiSU_DAL
       outputdata
     end
   protected
-    def character_check(data)
-      require 'iconv'
-      reset
-      @tuned_file=[]
-      endnote_no=1
-      data.each do |para|
-        para.strip!
-        para.gsub!(/^([12])~\?\s+/,'\1~ ')                                    #conditional header for incorporated document 2004w12
-        para.gsub!(/^[{~}]\s*$/,'')
-        para.gsub!(/^#{@@comment}.*/,'')                                       #remove comment and divider #%
-        para.gsub!(/<~#>|~#\s*/,"#{Mx[:fa_o]}~##{Mx[:fa_c]}")
-        para.gsub!(/-#\s*/,"#{Mx[:fa_o]}-##{Mx[:fa_c]}#{Mx[:fa_o]}~##{Mx[:fa_c]}")
-        #para.gsub!(/(#\{{3} arch-tag:|0\{{3}~cvs)\s+/, "0{{~rcs ") #KEEP ... ENABLE WIDER USE OF REVISION CONTROL
-        para.gsub!(/(#{Mx[:en_a_o]})\s*\s+/,'\1 '); para.gsub!(/(~\{\s*)\s+/,'\1 ')
-        para.gsub!(/ \/\//,"#{Mx[:br_line]}")                                           #added 2004w29
-        para.gsub!(/<br>/,"#{Mx[:br_line]}")                                            #needed by xml, xhtml etc.
-        para.gsub!(/\t/,' ')
-        para.gsub!(/\342\200\231/u,"'") #if para =~/’/  #Avoid #&lsquo; &rsquo; #&ldquo; &rdquo;
-        para.gsub!(/�/u,' ') #watch, replace with char code
-        para.gsub!(/·/u,'*')
-        para.gsub!(/\\copy(?:right)?\b/,'&#169;')
-        para.gsub!(/\\trademark\b|\\tm\b/,'&#174;')
-        #non_utf8(para)
-        para=para + "\n"
-        unless para =~/^#{Mx[:gr_o]}code#{Mx[:gr_c]}/
-          case para
-          when /\^~/ # endnotes
-                                                                                 #% Note must do this first (earlier loop) and then enter gathered data into ~^\d+
-            sub_para=para.dup
-            @@endnote_array << sub_para.gsub!(/\n/,'').gsub!(/\^~\s+(.+)\s*/,%{#{Mx[:en_a_o]}#{endnote_no} \\1 #{Mx[:en_a_c]}}).strip
-             endnote_no+=1
-            para=nil if para =~/\^~ .+/ #removes 'binary' endnote now in endnote array for later insertion
-          end
-        end
-        @tuned_file << para unless para.nil?
-      end
-      @tuned_file=@tuned_file.flatten
-    end
-    def images(data)
-      tuned_file=[]
-      @rmgk=false
-      if SiSU_Env::Info_settings.new.program?('rmagick'); @rmgk=SiSU_Env::Load.new('RMagick').prog
-      else tell=SiSU_Screen::Ansi.new(@md.cmd,'use of RMagick is not enabled in sisurc.yml')
-        tell.warn if @md.cmd =~/[vVM]/
-      end
-      data.each do |para|
-        para.strip!
-        if para =~/#{Mx[:lnk_o]}\s*\S+\.(?:png|jpg|gif)(?:\s*|\s+.+)?#{Mx[:lnk_c]}(?:(?:https?|file|ftp):\S+|image)/
-          if para !~/#{Mx[:lnk_o]}\s*\S+\.(?:png|jpg|gif)\s+\d+x\d+\s+/
-            m=/#{Mx[:lnk_o]}\s*(\S+\.(?:png|jpg|gif))/
-            if @rmgk
-              imgs=para.scan(m).flatten
-              images=imgs.each do |image|
-                dir=SiSU_Env::Info_env.new(@md.fns)
-                path_image=[dir.path.image_source_local_tex,dir.path.image_source_remote_tex,dir.path.image_source_tex]
-                image_path=nil
-                path_image.each do |image_path|
-                  break if FileTest.exist?("#{image_path}/#{image}")
-                end
-                if FileTest.exist?("#{image_path}/#{image}")
-                  img=Magick::ImageList.new("#{image_path}/#{image}")
-                  img_col,img_row=img.columns,img.rows
-                  if img_col > img_row                                               #landscape
-                    if img_col> 640 #480
-                      img_col=640 #480
-                      img_row=((1.00*img_col/img.columns)*img.rows).round
-                    end
-                  else                                                               #portrait
-                    if img_col> 640 #480
-                      img_col=640 #480
-                      img_row=((1.00*img_col/img.columns)*img.rows).round
-                    end
-                    if img_row > 640
-                      img_row=640
-                      img_col=((1.00*img_row/img.rows)*img.columns).round
-                    end
-                  end
-                  para.gsub!(/(#{image})/,"#{image} #{img_col}x#{img_row}")
-                else para.gsub!(/#{Mx[:lnk_o]}\s*(\S+)\.(png|jpg|gif).+?#{Mx[:lnk_c]}((?:https?|file|ftp):\S+|image)/,'[ \1 (\2 missing) ]')
-                end
-              end
-            else
-              images=para.scan(m) do |image|
-                tell=SiSU_Screen::Ansi.new(@md.cmd,'where image dimensions have not been provided RMagick is required',image)
-                tell.warn #unless @opt.cmd =~/q/
-              end
-            end
-          end
-        end
-        para.gsub!(/(#{Mx[:lnk_o]})\s*(\S+\.(?:png|jpg|gif))\s+/i,'\1\2 ') if para =~/#{Mx[:lnk_o]}\s*\S+\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}(?:(?:https?|file|ftp):\S+|image)/
-        tuned_file << para unless para.nil?
-      end
-      tuned_file
-    end
     def output_filetypes_in_cmd(cmd_shortcut,source=nil)
       #make list of file types in shortcut command (as configured), e.g. when sisu -3 is used
       cf_defaults=SiSU_Env::Info_processing_flag.new
@@ -366,464 +268,6 @@ module SiSU_DAL
       file_type_names[:src]=file_type_names[:src].flatten
       file_type_names
     end
-    def expand_insertions?(data)
-      tuned_file,tuned_file_tmp=[],[]
-      data.each do |para|
-        if para !~/^%+\s/ \
-        and para =~/\{(?:~\^\s+)?(.+?)\s\[(?:\d(?:[sS]*))\]\}(?:\.\.\/\S+?\/|\S+?\.ss[tm]\b)/
-          txt,cmd,source,url_dir,note,manifest=nil,nil,nil,nil,nil,nil
-          @u=SiSU_Env::Info_env.new.url
-          if defined? @u.remote
-            if para =~/(.+?)\{(.+?)\s\[(\d[sS]*)\]\}((\S+?)\.ss[tm]\b)(.*)/m
-              pre,txt,cmd,source,url_dir,note="#{$1.strip} ",$2,$3,$4,$5,$6
-            elsif para =~/\{(.+?)\s\[(\d[sS]*)\]\}((\S+?)\.ss[tm]\b)(.*)/
-              pre,txt,cmd,source,url_dir,note='',$1,$2,$3,$4,$5
-            end
-            manifest="#{pre}{#{txt} }#{@u.remote}/#{url_dir}/toc.html#{note}\n\n"
-          else
-            puts "error, does currently support relative paths (reltive paths were removed, as had problems for citation, and was not suited to all output types should possibly reconsider) #{__FILE__} #{__LINE__}"
-            if para =~/\{(?:~\^\s+)?(.+?)\s\[(\d[sS]*)\]\}\.\.\/(\S+?)\/(\s+#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]})?/
-              txt,cmd,url_dir,note=$1,$2,$3,$4
-              manifest="{ #{txt} }../#{url_dir}/toc.html#{note}\n\n"
-            end
-          end
-          tuned_file_tmp << manifest
-          output_filetypes=output_filetypes_in_cmd(cmd,source)
-          output_filetypes[:gen].each do |o_f|
-            describe = case o_f
-            when /sisu_manifest.html/; '~^ document manifest'
-            when /toc.html/;           ' html, segmented text'
-            when /doc.html/;           ' html, scroll, document in one'
-            when /landscape.pdf/;      ' pdf, landscape'
-            when /portrait.pdf/;       ' pdf, portrait'
-            when /opendocument.odt/;   ' odf:odt, open document text'
-            when /scroll.xhtml/;       ' xhtml scroll'
-            when /sax.xml/;            ' xml, sax'
-            when /dom.xml/;            ' xml, dom'
-            when /plain.txt/;          ' plain text utf-8'
-            #when /manpage.1/;          ' man, 1'
-            when /wiki.txt/;           ' wiki text'
-            when /concordance.html/;   ' concordance'
-            when /digest.txt/;         ' dcc, document content certificate (digests)'
-            else nil
-            end
-            if describe
-              tuned_file_tmp << if @u.remote #to double space <:br> at beginning of entry
-                if describe =~/^~\^ /
-                  "#{Mx[:nbsp]*4} {#{describe} }#{@u.remote}/#{url_dir}/#{o_f} "
-                else
-                  "#{Mx[:nbsp]*4} { #{describe} }#{@u.remote}/#{url_dir}/#{o_f} "
-                end
-              else
-                if describe =~/^~\^ /
-                  "#{Mx[:nbsp]*4} {#{describe} }../#{url_dir}/#{o_f} "
-                else "#{Mx[:nbsp]*4} { #{describe} }../#{url_dir}/#{o_f} "
-                end
-              end
-            end
-          end
-          output_filetypes[:src].each do |o_f|
-            describe=case o_f
-            when /#{source}\.zip/;     ' markup source (zipped) pod'
-            when /#{source}/;          ' markup source text'
-            else nil
-            end
-            if describe
-              tuned_file_tmp << if @u.remote
-                x=if describe =~/zip/
-                  "#{Mx[:nbsp]*4} {#{describe} }#{@u.src_pod}/#{o_f} "
-                else "#{Mx[:nbsp]*4} {#{describe} }#{@u.src_txt}/#{o_f} "
-                end
-              else
-                x=if describe =~/zip/
-                  "#{Mx[:nbsp]*4} { #{describe} }../pod/#{o_f} "
-                else "#{Mx[:nbsp]*4} { #{describe} }../zip/#{o_f} "
-                end
-              end
-            end
-          end
-          tuned_file << 'group{' << tuned_file_tmp.join("\n") << '}group'
-          #tuned_file << 'group{' << tuned_file_tmp.join("\n").strip << '}group'
-          tuned_file_tmp=[]
-        else tuned_file << para
-        end
-      end
-      tuned_file
-    end
-    def substitutions_and_insertions?(data)
-      data_expand=[]
-      if data[0] =~ /^#!\s*(?:\/usr\/bin\/env sisu|\/usr\/bin\/sisu)/ # remove bang from top #! (however file is stripped, so will be removed provided no content precedes it)
-        data[0].gsub!(/^#!\s*\/usr\/bin\/sisu/,'')
-        data[0].gsub!(/^#!\s*\/usr\/bin\/env sisu/,'')
-      end
-      if data[0] =~ /^(SiSU\s+[\d.]*|sisu-[\d.]+)$/ # SiSU identifier
-        data[0].gsub!(/^(SiSU\s*[\d.]*)$/,'% \1')
-        data[0].gsub!(/^(sisu-[\d.]+)$/,'% \1')
-      end
-      data.each do |para|
-        if para =~/<:insert\d+!?>/ \
-        and para !~/^%\s+/
-          @skin.select
-          ins=SiSU_Viz::Inserts.new
-          case para
-          when /^\s*<:insert1>\s*$/
-            para=[]
-            ins.insert1.split(/\n\n/).each{|x| para << x }
-          when /^\s*<:insert2>\s*$/
-            para=[]
-            ins.insert2.split(/\n\n/).each{|x| para << x }
-          when /^\s*<:insert3>\s*$/
-            para=[]
-            ins.insert3.split(/\n\n/).each{|x| para << x << "\n"}
-            para=ins.insert3
-          when /^\s*<:insert4>\s*$/
-            para=[]
-            ins.insert4.split(/\n\n/).each{|x| para << x << "\n"}
-            para=ins.insert4
-          when /^\s*<:insert5>\s*$/
-            para=[]
-            ins.insert5.split(/\n\n/).each{|x| para << x << "\n"}
-          when /^\s*<:insert6>\s*$/
-            para=[]
-            ins.insert6.split(/\n\n/).each{|x| para << x << "\n"}
-          when /^\s*<:insert7>\s*$/
-            para=[]
-            ins.insert7.split(/\n\n/).each{|x| para << x << "\n"}
-          end
-          para.each{|x| data_expand << x }
-        else data_expand << para
-        end
-        data_expand.flatten!
-        data_expand.compact!
-      end
-      data_expand.each do |para|
-        para=if @md.markup_version.to_f >= 0.38
-          SiSU_document_structure::Structure.new(@md,para).structure_markup_normalize
-        else
-          SiSU_document_structure::Structure.new(@md,para).structure_marks
-        end
-        #para.gsub!(/<url:(\S+?)>/,'\1') #consider, would permit use of text hyperlinks if desired, dal_syntax more appropriate?
-        para.gsub!(/^((?:[1-9]|:?[A-C])~\S*)\s*$/,'\1~ [Note: heading marker::required title missing]~#')                                    #conditional header for incorporated document 2004w12
-        if para =~/^@\S+?:/
-          para.gsub!(/^@(\S+?):\s+/,"#{Mx[:meta_o]}\\1#{Mx[:meta_c]}")
-          para.gsub!(/^@(\S+?):([+-])\s+/,"#{Mx[:meta_o]}\\1\\2#{Mx[:meta_c]}")
-        end
-      end
-    end
-    def endnotes(data)
-      @tuned_file=[]
-      endnote_no,endnote_ref=1,1
-                                                                                 #% endnote work zone
-      data.each do |para|
-                                                                                 # manually numbered endnotes <!e(\d)!> <!e_(\d)!> -->
-        if @md.mod.inspect =~/--no-asterisk|--no-annotate/
-          para.gsub!(/#{Mx[:en_b_o]}\s.+?#{Mx[:en_b_c]}/,'')
-        end
-        if @md.mod.inspect =~/--no-dagger|--no-annotate/
-          para.gsub!(/#{Mx[:en_b_o]}[+]\s.+?#{Mx[:en_b_c]}/,'')
-        end
-        unless para =~/^#{Mx[:gr_o]}code#{Mx[:gr_c]}/
-          case para
-                                                                                 # auto-numbered endnotes <!e!> <!e_!> -->
-          when /#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}[*+]\s+.+?#{Mx[:en_b_c]}/
-            para.gsub!(/\s*(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/,' \1')                                     # required 2003w31
-            word_mode=para.scan(/#{Mx[:gr_o]}group#{Mx[:gr_c]}\n|\n#{Mx[:gr_o]}group-end#{Mx[:gr_c]}|\S+/m)
-            word_mode=endnote_call_number(word_mode)
-            para=word_mode.join(' ')
-            endnote_ref+=1
-          when /~\^(?:\s|$)|<:e>/
-                                                                                 #%Note inserts endnotes previously gathered from /^(<!e[:_]!>|[-~]\{{3})/ (in earlier loop)
-            word_mode=para.scan(/#{Mx[:gr_o]}group#{Mx[:gr_c]}\n|\n#{Mx[:gr_o]}group-end#{Mx[:gr_c]}|\S+/m)
-            word_mode=endnote_call_number(word_mode)
-            para=word_mode.join(' ')
-            endnote_ref+=1
-          end
-        end
-        @tuned_file << para
-      end
-      @tuned_file=@tuned_file.flatten
-    end
-    def endnote_call_number(data)
-      data.each do |word|
-        unless data =~/^#{Mx[:gr_o]}code#{Mx[:gr_c]}/
-          case word
-          when /#{Mx[:en_a_o]}/
-            unless word =~/#{Mx[:en_a_o]}[*+]+/
-              word.gsub!(/#{Mx[:en_a_o]}/,"#{Mx[:en_a_o]}#{@@endnote_counter} ")
-              @@endnote_counter+=1
-            end
-          when /#{Mx[:en_b_o]}/
-            if word =~/#{Mx[:en_b_o]}[+]/
-              word.gsub!(/#{Mx[:en_b_o]}[+]/,"#{Mx[:en_b_o]}\+#{@@endnote_counter_dag} ")
-              @@endnote_counter_dag+=1
-            else
-              word.gsub!(/#{Mx[:en_b_o]}[*]?/,"#{Mx[:en_b_o]}\*#{@@endnote_counter_asterisk} ")
-              @@endnote_counter_asterisk+=1
-            end
-          when /~\^|<:e>/
-            word.gsub!(/~\^|<:e>/,"#{@@endnote_array[@@endnote_counter-1]}")
-            @@endnote_counter+=1
-          end
-        end
-      end
-    end
-    def metadata(data)
-      meta,@dc,@rc,@cvs,dctitle,add=Array.new(6){[]}
-      dir=SiSU_Env::Info_env.new(@md.fns)
-      base_html="#{dir.url.root}/#{@md.fnb}"
-      ocnm=ocnd=ocnv=0
-      ocnm+=1
-      header1="\n#{Mx[:lv_o_1]}meta#{Mx[:lv_c]}Document Information (metadata) #{Mx[:id_o]}~0;0:0;m#{ocnm}#{Mx[:id_c]}"
-      ocnm+=1
-      header4="\n#{Mx[:lv_o_4]}metadata#{Mx[:lv_c]}Metadata #{Mx[:id_o]}~0;m#{ocnm};m#{ocnm}#{Mx[:id_c]}"
-      ocnm+=1; ocnd+=1
-      head_no_dc="#{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-      ocnm+=1; ocnd+=1
-      head_no_dc_tag="#{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-      data.each do |para|
-        case para
-        when /^#{Mx[:meta_o]}(title|creator|author|translator|translated_by|illustrator|illustrated_by|prepared_by|digitized_by|description|publisher|contributor|date\.created|date\.issued|date\.available|date\.valid|date\.modified|date|type|format|rights|identifier|source|language)#{Mx[:meta_c]}/i
-          m=$1
-          ocnm+=1; ocnd+=1
-          @dc << case para
-          when /^#{Mx[:meta_o]}title#{Mx[:meta_c]}/
-            "\n#{@tr.dc_title}: #{Mx[:fa_underscore_o]}#{@md.dc_title}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}(?:creator|author)#{Mx[:meta_c]}/
-            "\n#{@tr.creator}: #{Mx[:fa_underscore_o]}#{@md.dc_creator}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /#{Mx[:meta_o]}(?:translator|translated_by)#{Mx[:meta_c]}/
-            "\n#{@tr.translator}: #{Mx[:fa_underscore_o]}#{@md.translator}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}(?:illustrator|illustrated_by)#{Mx[:meta_c]}/
-            "\n#{@tr.illustrator}: #{Mx[:fa_underscore_o]}#{@md.illustrator}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}prepared_by#{Mx[:meta_c]}/
-            "\n#{@tr.prepared_by}: #{Mx[:fa_underscore_o]}#{@md.prepared_by}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}digitized_by#{Mx[:meta_c]}/
-            "\n#{@tr.digitized_by}: #{Mx[:fa_underscore_o]}#{@md.digitized_by}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}description#{Mx[:meta_c]}/
-            "\n#{@tr.description}: #{Mx[:fa_underscore_o]}#{@md.dc_description}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}subject#{Mx[:meta_c]}/
-            "\n#{@tr.subject}: #{Mx[:fa_underscore_o]}#{@md.dc_subject}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}abstract#{Mx[:meta_c]}/
-            "\n#{@tr.abstract}: #{Mx[:fa_underscore_o]}#{@md.dc_abstract}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}publisher#{Mx[:meta_c]}/
-            "\n#{@tr.publisher}: #{Mx[:fa_underscore_o]}#{@md.dc_publisher}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}contributor#{Mx[:meta_c]}/
-            "\n#{@tr.contributor}: #{Mx[:fa_underscore_o]}#{@md.dc_contributor}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}date.created#{Mx[:meta_c]}/
-            "\n#{@tr.date_created}: #{Mx[:fa_underscore_o]}#{@md.dc_date_created}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}date.issued#{Mx[:meta_c]}/
-            "\n#{@tr.date_issued}: #{Mx[:fa_underscore_o]}#{@md.dc_date_issued}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}date.available#{Mx[:meta_c]}/
-            "\n#{@tr.date_available}: #{Mx[:fa_underscore_o]}#{@md.dc_date_available}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}date.modified#{Mx[:meta_c]}/
-            "\n#{@tr.date_modified}: #{Mx[:fa_underscore_o]}#{@md.dc_date_modified}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}date.valid#{Mx[:meta_c]}/
-            "\n#{@tr.date_valid}: #{Mx[:fa_underscore_o]}#{@md.dc_date_valid}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}date#{Mx[:meta_c]}/
-            "\n#{@tr.date}: #{Mx[:fa_underscore_o]}#{@md.dc_date}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}type#{Mx[:meta_c]}/
-            "\n#{@tr.type}: #{Mx[:fa_underscore_o]}#{@md.dc_type}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}format#{Mx[:meta_c]}/
-            "\n#{@tr.format}: #{Mx[:fa_underscore_o]}#{@md.dc_format}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}rights#{Mx[:meta_c]}/
-            "\n#{@tr.rights}: #{Mx[:fa_underscore_o]}#{@md.dc_rights}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}identifier#{Mx[:meta_c]}/
-            "\n#{@tr.identifier}: #{Mx[:fa_underscore_o]}#{@md.dc_identifier}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}source#{Mx[:meta_c]}/
-            "\n#{@tr.source}: #{Mx[:fa_underscore_o]}#{@md.dc_source}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}language#{Mx[:meta_c]}/
-            "\n#{@tr.language}: #{Mx[:fa_underscore_o]}#{@md.dc_language}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}language.original#{Mx[:meta_c]}/
-            "\n#{@tr.language_original}: #{Mx[:fa_underscore_o]}#{@md.language_original}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}relation#{Mx[:meta_c]}/
-            "\n#{@tr.relation}: #{Mx[:fa_underscore_o]}#{@md.dc_relation}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}coverage#{Mx[:meta_c]}/
-            "\n#{@tr.coverage}: #{Mx[:fa_underscore_o]}#{@md.dc_coverage}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}keywords#{Mx[:meta_c]}/
-            "\n#{@tr.keywords}: #{Mx[:fa_underscore_o]}#{@md.keywords}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}comments#{Mx[:meta_c]}/
-            "\n#{@tr.comments}: #{Mx[:fa_underscore_o]}#{@md.comments}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}cls_loc#{Mx[:meta_c]}/
-            "\n#{@cls_dewey}: #{Mx[:fa_underscore_o]}#{@md.cls_dewey}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}cls_dewey#{Mx[:meta_c]}/
-            "\n#{@tr.cls_dewey}: #{Mx[:fa_underscore_o]}#{@md.cls_dewey}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}(?:cls_gutenberg|cls_pg)#{Mx[:meta_c]}/
-            "\n#{@tr.cls_gutenberg}: #{Mx[:fa_underscore_o]}#{@md.cls_gutenberg}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-            #"\n#{@tr.cls_gutenberg}: <u>#{@md.cls_pg}</u> #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}cls_isbn#{Mx[:meta_c]}/
-            "\n#{@tr.cls_isbn}: #{Mx[:fa_underscore_o]}#{@md.cls_isbn}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}prefix(?:_a)?#{Mx[:meta_c]}/
-            "\n#{@tr.prefix_a}: #{Mx[:fa_underscore_o]}#{@md.prefix_a}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          when /^#{Mx[:meta_o]}prefix_b#{Mx[:meta_c]}/
-            "\n#{@tr.prefix_b}: #{Mx[:fa_underscore_o]}#{@md.prefix_b}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}"
-          else para.gsub(/^#{Mx[:meta_o]}(#{m})\s+(.+)/m,"\n#{m.capitalize}: #{Mx[:fa_underscore_o]}\\2#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};d#{ocnd}#{Mx[:id_c]}")
-          end
-        end
-      end
-      ocnm+=1; ocnv+=1
-      head_no_rc="#{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-      ocnm+=1; ocnv+=1
-      head_no_rc_tag="#{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-      data.each do |para|
-        case para
-        when /^0~(?:cvs|rcs)\+\s+/ #note the + sign to turn on use of cvs id
-          ocnm+=1; ocnv+=1
-          @cvs << "#{@tr.sc_number}: #{Mx[:fa_underscore_o]}#{@md.sc_number}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-          ocnm+=1; ocnv+=1
-          @cvs << "#{@tr.sc_date}: #{Mx[:fa_underscore_o]}#{@md.sc_date}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-          ocnm+=1; ocnv+=1
-          @cvs << "CVS/RCS time: #{Mx[:fa_underscore_o]}#{@md.sc_time}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-          ocnm+=1; ocnv+=1
-        when /^0~cvs[+\s]/ #enable pattern above instead if you wish the default to be to include cvs tags from all documents KEEP
-        when /^0~cvs\s+/ #enable pattern above instead if you wish the default to be to include cvs tags from all documents KEEP
-        end
-      end
-      if true #default version information
-        ocnm+=1; ocnv+=1
-        if @md.sc_filename \
-        and @md.sc_filename.length > 3
-          @rc << "#{@tr.sourcefile}: #{Mx[:fa_underscore_o]}#{@md.sc_filename}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-        else @rc << "#{@tr.sourcefile}: #{Mx[:fa_underscore_o]}#{@md.fns}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-        end
-        ocnm+=1; ocnv+=1
-        if @md.file_encoding \
-        and @md.file_encoding.length > 3  #translate
-          @rc << "Filetype: #{Mx[:fa_underscore_o]}#{@md.file_encoding}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-        end
-        ocnm+=1; ocnv+=1
-        if @md.dgst #change. enable by default
-          @rc << "#{@tr.sourcefile_digest}, #{@md.dgst[0]} #{Mx[:fa_underscore_o]}#{@md.dgst[1]}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-          ocnm+=1; ocnv+=1
-        end
-        if @md.dgst_skin #change. enable by default
-          @rc << "Skin_Digest: #{@md.dgst_skin[0]} #{Mx[:fa_underscore_o]}#{@md.dgst_skin[1]}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-          ocnm+=1; ocnv+=1
-        end
-        @rc << "#{Mx[:fa_bold_o]}Generated#{Mx[:fa_bold_c]} #{head_no_rc}" if @rc.length > 0
-        @rc << "#{@tr.last_generated}: #{Mx[:fa_underscore_o]}#{Time.now}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-        ocnm+=1; ocnv+=1
-        if @md.sisu_version[:version]
-          @rc << "#{@tr.sisu_version}: #{Mx[:fa_underscore_o]}#{@md.sisu_version[:project]}#{Mx[:fa_underscore_c]}  #{Mx[:fa_underscore_o]}#{@md.sisu_version[:version]}#{Mx[:fa_underscore_c]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]}) #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-          ocnm+=1; ocnv+=1
-        end
-        @rc << "#{@tr.ruby_version}: #{Mx[:fa_underscore_o]} #{@md.ruby_version}#{Mx[:fa_underscore_c]} #{Mx[:id_o]}~0;m#{ocnm};v#{ocnv}#{Mx[:id_c]}"
-      end
-      meta << Mx[:br_page_new] << header1 << header4
-      meta << "Document Manifest @\n #{base_html}/#{@md.fn[:manifest]} #{Mx[:id_o]}~0;m#{ocnm};m#{ocnm}#{Mx[:id_c]}"
-      meta << "#{Mx[:fa_bold_o]}Dublin Core#{Mx[:fa_bold_c]} (DC) #{head_no_dc}" if @dc.length > 0
-      meta << "#{Mx[:fa_italics_o]}DC tags included with this document are provided here.#{Mx[:fa_italics_c]} #{head_no_dc_tag}" if @dc.length > 0
-      @dc.each { |x| meta << x }
-      meta << "#{Mx[:fa_bold_o]}Version Information#{Mx[:fa_bold_c]} #{head_no_rc}" if @rc.length > 0
-      if @cvs.length > 0
-        meta << "#{Mx[:fa_italics_o]}Note the version information provided here, is specific to the host site.#{Mx[:fa_italics_c]} #{head_no_rc_tag}"
-        @cvs.each { |x| meta << x }
-      end
-      @rc.each { |x| meta << x }
-      ## ENDNOTE RELATED endnote related
-      meta << "\n#{Mx[:br_eof]}"
-      meta=object_digest(meta)
-    end
-    def stamped(para,hash_class)
-      @tuned=[]
-      para=strip_clean_extra_spaces(para)
-      digest_all=hash_class.hexdigest(para) # print "#{hash_class.name}: "; puts digest_all #length==32 or 64
-      stripped=strip_clean_of_markup(para)
-      digest_strip=hash_class.hexdigest(stripped)
-      unless para =~/#{Mx[:fa_o]}code#{Mx[:fa_c]}/
-        case para
-        when /#{Mx[:en_a_o]}[\d*+]+\s+.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}[*+]\d+\s+.+?#{Mx[:en_b_c]}/m
-          en_and_para,en_and_para_digest=[],[]
-          para.gsub!(/\s*(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,' \1') #watch
-          para_plus_en=para.scan(/.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/m)
-          para_tail=if para =~/(?:.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})+([\s\S]+)/m
-            /(?:.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})+(.*?#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]})/m.match(para)[1]
-          else ''
-          end
-          para_plus_en << para_tail
-          en_and_para_digest << endnote_digest(para_plus_en)
-          para_new=en_and_para_digest.join(' ')
-          @tuned << para_new + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless para.nil?
-        else @tuned << para + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless para.nil?
-        end
-      else @tuned << para + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless para.nil?
-      end
-      @tuned.join
-    end
-    def object_digest(data)
-    # 1. clean/stripped text without any markup, paragraph, headings etc. without endnotes
-    # 2. endnotes clean/stripped text digest only (there may be several endnotes within a paragraph)
-    # 3. whole object, text with markup and any endnotes, (question: with or without the endnote digests??? presumption better without, [however may be easier to check with?])
-    # [digests should not include other digests]
-    # vim==/<[0-9a-f]\{#{@@dl}\}\(:[0-9a-f]\{#{@@dl}\}\)\?>/
-      require 'digest/md5'
-      require 'digest/sha2'
-      @tuned_file=[]
-      data.compact!
-      data.each do |para|
-        para.strip!
-        if para=~/#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}/ \
-        and para !~/#{Rx[:meta]}/ #test should not be necessary remove
-          if @env.digest.type =~/sha256/
-            for hash_class in [ Digest::SHA256 ]
-              @tuned_file << stamped(para,hash_class)
-            end
-          else
-            for hash_class in [ Digest::MD5 ]
-              @tuned_file << stamped(para,hash_class)
-            end
-          end
-        else @tuned_file << para unless para.nil?
-        end
-      end
-      @tuned_file=@tuned_file.flatten
-      #use md5 or to create hash of each dal object including ocn, & add into to each dal object
-    end
-    def endnote_digest(data)
-      para_bit=[]
-      data.each do |en_plus|
-        para_bit <<= case en_plus
-        when /#{Mx[:en_a_o]}|#{Mx[:en_b_o]}/
-          if en_plus =~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/
-            para_txt,en_open,en_txt,en_close=/(.*?)(#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(.+?)(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m.match(en_plus)[1..4]
-            stripped_en=strip_clean_of_markup(en_txt)
-            digest_en_strip=if @env.digest.type =~/sha256/
-              Digest::SHA256.hexdigest(stripped_en)
-            else
-              Digest::MD5.hexdigest(stripped_en)
-            end
-            para_txt + en_open + en_txt + Mx[:id_o] + digest_en_strip + Mx[:id_c] + en_close
-          else puts "Error Exception - problem encountered with:\n#{en_plus}" #arbitrary exception, tidy up
-          end
-        else en_plus
-        end
-      end
-      para_bit.join
-    end
-    def strip_clean_extra_spaces(s)                                              # dal output tuned
-      s=s.dup
-      s=s.gsub(/[ ]+([,.;:?](?:$|\s))/,'\1') unless s =~/#{Mx[:en_a_o]}|#{Mx[:en_b_o]}/
-      s=s.gsub(/ [ ]+/,' ')
-      s=s.gsub(/^ [ ]+/,'')
-      s=s.gsub(/ [ ]+$/,'')
-      s=s.gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2')
-      s=s.gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2')
-    end
-    def strip_clean_of_markup(s)                                                 # used for digest, define rules, make same as in db clean
-      #consider: <\/?[ib]>|<(?:\/ )?br>|<del>(.+?)<\/del>
-      s=s.dup
-      s=s.gsub(/(?:<\/?[ib]>|#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}|#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}|^#{Mx[:lv_o]}[1-6]:\S+?#{Mx[:lv_c]}|#{Mx[:en_a_o]}\d+\s.+?#{Mx[:en_a_c]})/m,'') # markup and endnotes removed
-                                                                                 #% same as db clean -->
-      s=s.gsub(/<del>(.+?)<\/del>/,'DELETED(\1)')                             # deletions
-      s=s.gsub(/<sup>(\d+)<\/sup>/,'[\1]')
-      s=s.gsub(/(?:#{Mx[:nbsp]})+/,' ')
-      #s=s.gsub(/<!T[h]?¡.+?!>/,"[TABLE]\n")                                   # tables
-      #s=s.gsub(/<!¡¡\d+(.+?)!>/,'\1')                                         # tables
-      #s=s.gsub(/¡¡\d+¡/,' ')                                                  # tables
-      #s=s.gsub(/¡/,' ')                                                       # tables tidy later
-      #s=s.gsub(/<.+?>/,'')
-      s=s.gsub(/#{Mx[:lnk_o]}.+?\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}(?:https?|file|ftp)\\\:\S+ /,' [image] ')             # else image names found in search
-      s=s.gsub(/\s\s+/,' ')
-      s=s.strip
-    end
   end
 end
 __END__