code ctRegex calls, tidying

15 files changed, 114 insertions, 117 deletions

diff --git a/org/default_misc.org b/org/default_misc.org
index d0328f9..88e724d 100644
--- a/org/default_misc.org
+++ b/org/default_misc.org
@@ -37,7 +37,7 @@ module doc_reform.meta.defaults;
 
 #+NAME: meta_defaults_template_init_flags
 #+BEGIN_SRC d
-template spineRgxInitFlags() {
+template spineRgxDocStructFlags() {
   /+ regex flags +/
   @safe static int[string] flags_type_init() {
     int[string] flags_type_init = [
diff --git a/org/default_paths.org b/org/default_paths.org
index 1ab7a0a..acfdebf 100644
--- a/org/default_paths.org
+++ b/org/default_paths.org
@@ -45,8 +45,8 @@ import
 #+NAME: template_paths_src
 #+BEGIN_SRC d
 template PodManifest() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   @safe auto PodManifest(O)(
     O       _opt_actions,
     string  _pth=""
@@ -120,9 +120,9 @@ pod
 #+NAME: template_paths_src
 #+BEGIN_SRC d
 template PathMatters() {
-  mixin spineRgxInit;
+  mixin spineRgxIn;
   mixin InternalMarkup;
-  static auto rgx  = Rgx();
+  static auto rgx  = RgxI();
   static auto mkup = InlineMarkup();
   @safe auto PathMatters(O,E)(
     O        _opt_actions,
@@ -468,8 +468,8 @@ template PathMatters() {
 #+NAME: template_paths_src
 #+BEGIN_SRC d
 template ConfigFilePaths() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   @safe auto ConfigFilePaths(M,E)(
     M      _manifested,
     E      _env,
@@ -642,8 +642,8 @@ filelist for processing [things to ponder]
 #+NAME: template_paths_src
 #+BEGIN_SRC d
 template spinePathsSRC() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   @safe auto spinePathsSRC(D,Fn)(
     D   _pwd,
     Fn  _fn_src_and_path,
@@ -697,8 +697,8 @@ template spinePathsSRC() {
 #+NAME: template_paths_pods
 #+BEGIN_SRC d
 template spinePathsPods() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   string _suffix = ".zip";
   auto spinePathsPods(M)(M doc_matters) {
     string _base_dir_pod = (doc_matters.output_path.length > 0)
@@ -1078,8 +1078,8 @@ template spineOutPathsFnPd() {
 #+NAME: template_paths_html
 #+BEGIN_SRC d
 template spineDocRootTreeHTML() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   auto spineDocRootTreeHTML()(string lng) {
     auto lng_pth = spineOutPaths!()("", lng);
     string base_dir = "html";
@@ -1144,8 +1144,8 @@ template spineDocRootTreeHTML() {
 #+NAME: template_paths_html
 #+BEGIN_SRC d
 template spinePathsHTML() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   auto spinePathsHTML()(
     string output_path_root,
     string lng,
@@ -1211,8 +1211,8 @@ template spinePathsHTML() {
 #+BEGIN_SRC d
 template spineUrlsHTML() {
   import std.format;
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   auto spineUrlsHTML()(
     string url_doc_root,
     string lng,
@@ -1318,8 +1318,8 @@ template spineUrlsHTML() {
 #+NAME: template_paths_epub
 #+BEGIN_SRC d
 template spinePathsEPUB() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   auto spinePathsEPUB()(
     string output_pth_root,
     string lng,
@@ -1429,8 +1429,8 @@ template spinePathsEPUB() {
 #+NAME: template_paths_odf
 #+BEGIN_SRC d
 template spinePathsODT() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   auto spinePathsODT(M)(
     M  doc_matters,
   ) {
@@ -1499,8 +1499,8 @@ template spinePathsODT() {
 #+NAME: template_paths_latex
 #+BEGIN_SRC d
 template spinePathsLaTeX() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   auto spinePathsLaTeX(M)(
     M  doc_matters,
   ) {
@@ -1535,8 +1535,8 @@ template spinePathsLaTeX() {
 #+NAME: template_paths_sqlite
 #+BEGIN_SRC d
 template spinePathsSQLiteDiscrete() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   auto spinePathsSQLiteDiscrete()(
     string output_pth_root,
     string lng,
@@ -1567,8 +1567,8 @@ template spinePathsSQLiteDiscrete() {
 #+NAME: template_paths_sqlite
 #+BEGIN_SRC d
 template spinePathsSQLite() {
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   auto spinePathsSQLite(DbN, Po)(
     DbN db_name,
     Po  output_pth_root,
diff --git a/org/default_regex.org b/org/default_regex.org
index 02f3e3a..b406741 100644
--- a/org/default_regex.org
+++ b/org/default_regex.org
@@ -35,8 +35,8 @@ http://dlang.org/phobos/std_regex.html
   regex: regular expressions used in sisu document parser
 +/
 module doc_reform.meta.rgx;
-static template spineRgxInit() {
-  static struct Rgx {
+static template spineRgxIn() {
+  static struct RgxI {
     <<meta_rgx>>
     <<prgmkup_rgx>>
   }
@@ -366,9 +366,8 @@ http://dlang.org/phobos/std_regex.html
   regex: regular expressions used in sisu document parser
 +/
 module doc_reform.io_out.rgx;
-static template spineOutputRgxInit() {
-  import doc_reform.io_out.defaults;
-  static struct Rgx {
+static template spineRgxOut() {
+  static struct RgxO {
     <<prgmkup_rgx>>
     <<sp_ch_xhtml_rgx>>
   }
diff --git a/org/in_source_files.org b/org/in_source_files.org
index 720a47e..5db71b3 100644
--- a/org/in_source_files.org
+++ b/org/in_source_files.org
@@ -57,8 +57,8 @@ import
 #+BEGIN_SRC d
 template readConfigSite() {
   @system final auto readConfigSite(C)(C _conf_file_details) {
-    mixin spineRgxInit;
-    static auto rgx = Rgx();
+    mixin spineRgxIn;
+    static auto rgx = RgxI();
     string conf_filename = "NONE";
     string config_file_str;
     string default_config_file_str = format(q"┃
@@ -165,8 +165,8 @@ static template readConfigDoc() {
     <<imports_spine>>,
     doc_reform.meta.rgx;
   @system final auto readConfigDoc(M,E)(M _manifested, E _env) {
-    mixin spineRgxInit;
-    static auto rgx = Rgx();
+    mixin spineRgxIn;
+    static auto rgx = RgxI();
     string config_file_str;
     string conf_filename = "NONE";
     auto _conf_file_details = ConfigFilePaths!()(_manifested, _env);
@@ -256,8 +256,8 @@ template spineRawMarkupContent() {
     <<imports_std>>,
     <<imports_spine>>,
     doc_reform.meta.rgx;
-  mixin spineRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxIn;
+  static auto rgx = RgxI();
   string[] _images=[];
   @safe string[] _extract_images(S)(S content_block) {
     string[] images_;
@@ -345,7 +345,7 @@ template spineRawMarkupContent() {
       char[][] markup_sourcefile_insert_content,
       string   fn_src
     ) {
-      mixin spineRgxInitFlags;
+      mixin spineRgxDocStructFlags;
       <<meta_inserts_scan>>
       foreach (line; markup_sourcefile_insert_content) {
         <<meta_inserts_scan_loop>>
@@ -358,7 +358,7 @@ template spineRawMarkupContent() {
       string   fn_src
     ) {
       import std.algorithm;
-      mixin spineRgxInitFlags;
+      mixin spineRgxDocStructFlags;
       <<meta_master_doc_scan_for_insert_filenames>>
       foreach (line; sourcefile_body_content) {
         <<meta_master_doc_scan_for_insert_filenames_loop>>
@@ -441,7 +441,7 @@ split is on first match of level A~ (which is required)
 #+NAME: meta_markup_source_raw_read_in_file
 #+BEGIN_SRC d
 @safe string markupSourceReadIn(in string fn_src) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   enforce(
     fn_src.match(rgx.src_pth_sst_or_ssm),
     "not a dr markup filename: «" ~
diff --git a/org/meta_conf_make_meta.org b/org/meta_conf_make_meta.org
index 9468614..ce43d84 100644
--- a/org/meta_conf_make_meta.org
+++ b/org/meta_conf_make_meta.org
@@ -65,8 +65,8 @@ import
 import
   doc_reform.meta.defaults,
   doc_reform.meta.rgx;
-mixin spineRgxInit;
-static auto rgx = Rgx();
+mixin spineRgxIn;
+static auto rgx = RgxI();
 mixin InternalMarkup;
 static auto mkup = InlineMarkup();
 #+END_SRC
@@ -362,8 +362,8 @@ template contentYAMLtoSpineStruct() {
     M _manifested,
     string _identifier
   ) {
-    mixin spineRgxInit;
-    static auto rgx = Rgx();
+    mixin spineRgxIn;
+    static auto rgx = RgxI();
     confCompositeMakeBuild _mk;
     <<yaml_objects_make>>
     <<yaml_objects_conf>>
@@ -1174,8 +1174,8 @@ static template contentJSONtoSpineStruct() {
     doc_reform.meta.rgx;
   ConfComposite _struct_composite;
   @safe auto contentJSONtoSpineStruct(C,J,M)(C _struct_composite, J _json, M _manifested, string _identifier) {
-    mixin spineRgxInit;
-    static auto rgx = Rgx();
+    mixin spineRgxIn;
+    static auto rgx = RgxI();
     debug (json) {
       writeln(">> --------------------------- >>");
       foreach (tag0; _json.object.byKeyValue) {
@@ -1862,9 +1862,9 @@ template docHeaderMakeAndMetaTupYamlExtractAndConvertToStruct() {
     doc_reform.meta.conf_make_meta_structs,
     doc_reform.meta.conf_make_meta_json,
     doc_reform.meta.rgx;
-  mixin spineRgxInit;
+  mixin spineRgxIn;
   mixin contentJSONtoSpineStruct;
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   @system auto docHeaderMakeAndMetaTupYamlExtractAndConvertToStruct(CCm,Src,M)(
     Src     header_src,
     CCm     _make_and_meta_struct,
diff --git a/org/meta_debugs.org b/org/meta_debugs.org
index 71c3d55..b94d5b2 100644
--- a/org/meta_debugs.org
+++ b/org/meta_debugs.org
@@ -29,7 +29,7 @@ template spineDebugs() {
     const S  contents,
           T  doc_matters,
   ) {
-    mixin spineRgxInit;
+    mixin spineRgxIn;
     mixin InternalMarkup;
     <<initialize>>
     <<meta_output_debugs>>
@@ -71,7 +71,7 @@ import
 
 #+NAME: initialize
 #+BEGIN_SRC d
-static auto rgx = Rgx();
+static auto rgx = RgxI();
 auto markup = InlineMarkup();
 string key;
 #+END_SRC
diff --git a/org/metaverse.org b/org/metaverse.org
index c1d4442..d6a21bd 100644
--- a/org/metaverse.org
+++ b/org/metaverse.org
@@ -44,7 +44,7 @@ template docAbstraction() {
     Mf                 manifested,
     bool               _new_doc
   ) {
-    static auto rgx = Rgx();
+    static auto rgx = RgxI();
                                                                                 /+ ↓ abstraction init +/
     <<abs_init_rest>>
                                                                                 /+ abstraction init ↑ +/
@@ -162,7 +162,7 @@ import
 #+BEGIN_SRC d
 mixin ObjectSetter;
 mixin InternalMarkup;
-mixin spineRgxInit;
+mixin spineRgxIn;
 #+END_SRC
 
 *** initialize                                                 :initialize:
@@ -429,7 +429,7 @@ enum DomTags { none, open, close, close_and_open, open_still, }
   return object_citation_number.ocn_emitter(ocn_status_flag);
 }
 @safe static auto inline_markup_faces(L)(L line) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   static auto mkup = InlineMarkup();
   line = replaceAll!(m => mkup.quote_o ~ m[1] ~ mkup.quote_c)(line, rgx.within_quotes);
   line = replaceAll!(m => mkup.mono ~ mkup.ff_o ~ m["text"] ~ mkup.ff_c ~ mkup.mono)(line, rgx.inline_mark_mono);
@@ -440,7 +440,7 @@ enum DomTags { none, open, close, close_and_open, open_still, }
   return line;
 }
 @safe static string links_and_images()(string obj_txt) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   static auto mkup = InlineMarkup();
   if (obj_txt.match(rgx.smid_inline_url_generic)) {
     if (
@@ -497,7 +497,7 @@ enum sObj { content, anchor_tag, notes_reg, notes_star, links, image_no_dimensio
   string[string]          tag_in_seg,
   string[string][string]  tag_assoc
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (auto m = an_object["substantive"].match(rgx.inline_link_anchor)) {
     if (m.captures[1] !in tag_assoc) {
       tag_assoc[(m.captures[1])]["seg_lv4"] = tag_in_seg["seg_lv4"];
@@ -535,7 +535,7 @@ scope(exit) {
 
 #+NAME: abs_init_rest
 #+BEGIN_SRC d
-mixin spineRgxInitFlags;
+mixin spineRgxDocStructFlags;
 mixin spineNode;
 auto node_para_int_    = node_metadata_para_int;
 auto node_para_str_    = node_metadata_para_str;
@@ -3146,7 +3146,7 @@ functions used in document abstraction
   char[]           line,
   int[string]      obj_type_status,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (!(line.empty)
     && (obj_type_status["ocn_status_off_for_multiple_objects"] == OCN_off_block_status.off)
   ) {
@@ -3274,7 +3274,7 @@ functions used in document abstraction
 
 #+NAME: abs_functions_block
 #+BEGIN_SRC d
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
 #+END_SRC
 
 ******* code
@@ -3551,7 +3551,7 @@ functions used in document abstraction
   return ref string[string]  an_object,
   return ref int[string]     obj_type_status
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (obj_type_status["curly_code"] == TriState.on) {
     if (line.matchFirst(rgx.block_curly_code_close)) {
       debug(codecurly) {                                    // code (curly) close
@@ -3656,7 +3656,7 @@ final string biblio_tag_map_()(string abr) {
 ) {
   mixin spineBiblio;
   auto jsn = BibJsnStr();
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (line.matchFirst(rgx.heading_biblio)
     && obj_type_status["para"]  != State.on
     && obj_type_status["group"] != State.on
@@ -3787,7 +3787,7 @@ final string biblio_tag_map_()(string abr) {
              string[string]  an_object,
   return ref int[string]     obj_type_status
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (obj_type_status["curly_quote"] == TriState.on) {
     if (line.matchFirst(rgx.block_curly_quote_close)) {
       debug(quote) {                              // quote (curly) close
@@ -3835,7 +3835,7 @@ final string biblio_tag_map_()(string abr) {
              string[string]  an_object,
   return ref int[string]     obj_type_status
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (obj_type_status["curly_group"] == State.on) {
     if (line.matchFirst(rgx.block_curly_group_close)) {
       debug(group) {
@@ -3884,7 +3884,7 @@ final string biblio_tag_map_()(string abr) {
              string[string]  an_object,
   return ref int[string]     obj_type_status
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (obj_type_status["curly_block"] == TriState.on) {
     if (line.matchFirst(rgx.block_curly_block_close)) {
       debug(block) {                             // block (curly) close
@@ -3935,7 +3935,7 @@ why extra object stuff only in poem/verse?
              CMM             conf_make_meta,
              string[string]  tag_in_seg,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (obj_type_status["curly_poem"] == TriState.on) {
     if (line.matchFirst(rgx.block_curly_poem_close)) {
       if (an_object_key in an_object
@@ -4196,7 +4196,7 @@ you need:
   return ref int[string]     obj_type_status,
   return ref CMM             conf_make_meta,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (obj_type_status["curly_table"] == TriState.on) {
     if (line.matchFirst(rgx.block_curly_table_close)) {
       debug(table) {                           // table (curly) close
@@ -4333,7 +4333,7 @@ process and use an_object["table_head"] (then empty it)
     "code block status: closed"
   );
   assertions_flag_types_block_status_none_or_closed(obj_type_status);
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
 #+END_SRC
 
 ****** make: quote block
@@ -4674,7 +4674,7 @@ process and use an_object["table_head"] (then empty it)
   return ref int[string]     obj_type_status,
              B               opt_action,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (auto m = line.match(rgx.book_index)) {                                   /+ match book_index +/
     debug(bookindexmatch) {
       writefln(
@@ -4731,7 +4731,7 @@ process and use an_object["table_head"] (then empty it)
   return ref Regex!(char)[string]  heading_match_rgx,
   return ref int[string]           obj_type_status
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if ((_make_unmarked_headings.length > 2)
   && (obj_type_status["make_headings"] == State.off)) {                        /+ headings found +/
     debug(headingsfound) {
@@ -4883,7 +4883,7 @@ process and use an_object["table_head"] (then empty it)
   return ref int[string]     obj_type_status,
   return ref CMM             conf_make_meta,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (auto m = line.match(rgx.heading)) {                                      /+ heading match +/
     ++line_occur["heading"];
     obj_type_status["heading"]            = State.on;
@@ -5041,7 +5041,7 @@ process and use an_object["table_head"] (then empty it)
   return ref int[string]     obj_type_status,
   return ref int[string]     line_occur,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   if (line_occur["para"] == State.off) {
     line = font_faces_line(line);
     /+ para matches +/
@@ -5094,7 +5094,7 @@ process and use an_object["table_head"] (then empty it)
 @safe char[] font_faces_line()(
   char[]  textline,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   static auto mkup = InlineMarkup();
   if (textline.match(rgx.inline_faces_line)) {
     textline = textline
@@ -5132,7 +5132,7 @@ process and use an_object["table_head"] (then empty it)
   return ref ObjGenericComposite  table_object,
              H                    table_head,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   table_object.metainfo.is_of_part      = "body";
   table_object.metainfo.is_of_section   = "body";
   table_object.metainfo.is_of_type      = "block";
@@ -5163,7 +5163,7 @@ process and use an_object["table_head"] (then empty it)
   return ref ObjGenericComposite  table_object,
   return ref T                    table_array,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   static auto mng = InlineMarkup();
   string _table_substantive;
   ulong col_num;
@@ -5293,7 +5293,7 @@ process and use an_object["table_head"] (then empty it)
   return ref ObjGenericComposite  table_object,
   return ref T                    table_substantive,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   static auto munge = ObjInlineMarkupMunge();
   string[] _table_rows = (table_substantive).split(rgx.table_row_delimiter);
   string[] _table_cols;
@@ -5315,7 +5315,7 @@ process and use an_object["table_head"] (then empty it)
   return ref ObjGenericComposite  table_object,
   return ref T                    table_substantive,
 ) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   static auto munge = ObjInlineMarkupMunge();
   string[] _table_rows = (table_substantive).split(rgx.table_row_delimiter_special);
   string[] _table_cols;
@@ -5396,7 +5396,7 @@ process and use an_object["table_head"] (then empty it)
   int n_foot, n_foot_reg, n_foot_sp_asterisk, n_foot_sp_plus;
   string asterisks_, plus_;
   string obj_txt_out, tail, note;
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   static auto mkup = InlineMarkup();
   int stage_reset_note_numbers = true;
   private auto initialize_note_numbers() {
@@ -5762,7 +5762,7 @@ process and use an_object["table_head"] (then empty it)
 #+NAME: meta_emitters_obj_inline_markup
 #+BEGIN_SRC d
 static struct ObjInlineMarkup {
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   static auto munge = ObjInlineMarkupMunge();
   string[string] obj_txt;
   static string anchor_tag = "";
@@ -6480,7 +6480,7 @@ struct BookIndexNuggetHash {
         );
       }
     }
-    static auto rgx = Rgx();
+    static auto rgx = RgxI();
     if (!bookindex_section.empty) {
       auto bi_main_terms_split_arr
         = bookindex_section.split(rgx.bi_main_terms_split);
@@ -6571,7 +6571,7 @@ struct BookIndexReportIndent {
 #+BEGIN_SRC d
 struct BookIndexReportSection {
   int  mkn, skn;
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   static auto munge = ObjInlineMarkupMunge();
 #+END_SRC
 
@@ -6788,7 +6788,7 @@ struct NotesSection {
   string[string] object_notes;
   int previous_count;
   int mkn;
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
 #+END_SRC
 
 ***** { gather notes for endnote section struct open
@@ -7142,7 +7142,7 @@ struct NodeStructureMetadata {
   int lv, lv0, lv1, lv2, lv3, lv4, lv5, lv6, lv7;
   int obj_cite_digit;
   int[string] p_; // p_ parent_
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
 #+END_SRC
 
 ****** node metadata emitter
diff --git a/org/out_harvest_metadata.org b/org/out_harvest_metadata.org
index ba62bd1..c130f9f 100644
--- a/org/out_harvest_metadata.org
+++ b/org/out_harvest_metadata.org
@@ -124,7 +124,6 @@ module doc_reform.meta.metadoc_harvests_topics;
     doc_reform.meta.rgx;
   mixin spineHarvest;
   mixin InternalMarkup;
-  mixin spineRgxInit;
 template spineMetaDocHarvestsTopics() {
   static auto mkup = InlineMarkup();
   void spineMetaDocHarvestsTopics(H,M,O)(
@@ -456,7 +455,6 @@ module doc_reform.meta.metadoc_harvests_authors;
     doc_reform.meta.rgx;
   mixin spineHarvest;
   mixin InternalMarkup;
-  mixin spineRgxInit;
 template spineMetaDocHarvestsAuthors() {
   static auto mkup = InlineMarkup();
   void spineMetaDocHarvestsAuthors(H,M,O)(
diff --git a/org/out_latex.org b/org/out_latex.org
index 9424078..38defe1 100644
--- a/org/out_latex.org
+++ b/org/out_latex.org
@@ -25,8 +25,8 @@ module doc_reform.io_out.latex;
 template outputLaTeX() {
   <<output_latex_imports>>
   mixin InternalMarkup; // watch
-  mixin spineOutputRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxOut;
+  static auto rgx = RgxO();
   mixin spineLanguageCodes;
   auto lang = Lang();
   <<output_latex_shared>>
diff --git a/org/out_odt.org b/org/out_odt.org
index c2ec6e0..b4a8acd 100644
--- a/org/out_odt.org
+++ b/org/out_odt.org
@@ -49,17 +49,17 @@
 module doc_reform.io_out.odt;
 template formatODT() {
   <<output_imports>>
-  mixin spineOutputRgxInit;
+  mixin spineRgxOut;
   struct formatODT {
-    static auto rgx = Rgx();
+    static auto rgx = RgxO();
     <<odt_format_objects>>
   }
 }
 template outputODT() {
   <<output_imports>>
   mixin InternalMarkup;
-  mixin spineOutputRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxOut;
+  static auto rgx = RgxO();
   // mixin outputXmlODT;
   <<output_odt_variable_content_xml>>
   <<output_odt_variable_manifest_xml>>
@@ -149,7 +149,7 @@ template outputODT() {
 #+NAME: odt_format_objects
 #+BEGIN_SRC d
 @safe string _footnotes()(string _txt) {
-  static auto rgx = Rgx();
+  static auto rgx = RgxO();
   _txt = _txt.replaceAll(
     rgx.inline_notes_al_regular_number_note,
     format(q"┃<text:note text:id="ftn%s" text:note-class="footnote">
diff --git a/org/out_sqlite.org b/org/out_sqlite.org
index 14e3ab0..3bd18e5 100644
--- a/org/out_sqlite.org
+++ b/org/out_sqlite.org
@@ -27,9 +27,9 @@ module doc_reform.io_out.sqlite;
 <<output_imports>>
 import d2sqlite3;
 import std.typecons : Nullable;
-mixin spineOutputRgxInit;
+mixin spineRgxOut;
 mixin InternalMarkup;
-static auto rgx = Rgx();
+static auto rgx = RgxO();
 static auto mkup = InlineMarkup();
 long _metadata_tid_lastrowid;
 template SQLiteHubBuildTablesAndPopulate() {
@@ -141,7 +141,7 @@ template SQLiteFormatAndLoadObject() {
   auto SQLiteFormatAndLoadObject(M)(
     M    doc_matters,
   ) {
-    mixin spineOutputRgxInit;
+    mixin spineRgxOut;
     struct sqlite_format_and_load_objects {
       <<sanitize_text_for_search>>
       <<sanitize_and_munge_inline_html>>
diff --git a/org/out_src_pod.org b/org/out_src_pod.org
index 7727f36..a9f4d7b 100644
--- a/org/out_src_pod.org
+++ b/org/out_src_pod.org
@@ -62,14 +62,14 @@ import
 debug(asserts) {
   // static assert(is(typeof(doc_matters) == tuple));
 }
-mixin spineOutputRgxInit;
+mixin spineRgxOut;
 string pwd = doc_matters.env.pwd;
 auto src_path_info = doc_matters.src_path_info;
 auto pth_dr_doc_src = doc_matters.src_path_info;
 auto pths_pod = spinePathsPods!()(doc_matters);
 mixin spineLanguageCodes;
 auto lang = Lang();
-static auto rgx = Rgx();
+static auto rgx = RgxO();
 assert (doc_matters.src.filename.match(rgx.src_fn));
 #+END_SRC
 
diff --git a/org/out_xmls.org b/org/out_xmls.org
index b5107f2..9f51e84 100644
--- a/org/out_xmls.org
+++ b/org/out_xmls.org
@@ -25,9 +25,9 @@
 module doc_reform.io_out.xmls;
 template outputXHTMLs() {
   <<output_imports>>
-  mixin spineOutputRgxInit;
+  mixin spineRgxOut;
   struct outputXHTMLs {
-    static auto rgx = Rgx();
+    static auto rgx = RgxO();
     <<xhtml_format_objects>>
     <<xhtml_format_objects_code>>
   }
@@ -1526,9 +1526,9 @@ template outputHTML() {
   const        D    doc_abstraction,
                M    doc_matters,
 ) {
-  mixin spineOutputRgxInit;
+  mixin spineRgxOut;
   auto xhtml_format = outputXHTMLs();
-  static auto rgx = Rgx();
+  static auto rgx = RgxO();
   string[] doc_html;
   string[] doc;
   string suffix = ".html";
@@ -1762,8 +1762,8 @@ template outputHTML() {
   const D    doc_abstraction,
         M    doc_matters,
 ) {
-  mixin spineOutputRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxOut;
+  static auto rgx = RgxO();
   auto xhtml_format = outputXHTMLs();
   string[][string] doc_html;
   string[][string] doc_html_endnotes;
@@ -2067,8 +2067,8 @@ template outputHTML() {
   debug(asserts) {
     static assert(is(typeof(doc_html)      == string[][string]));
   }
-  mixin spineOutputRgxInit;
-  static auto rgx = Rgx();
+  mixin spineRgxOut;
+  static auto rgx = RgxO();
   auto pth_html = spinePathsHTML!()(doc_matters.output_path, doc_matters.src.language);
   auto xhtml_format = outputXHTMLs();
   auto m = doc_matters.src.filename.matchFirst(rgx.src_fn);
@@ -2333,7 +2333,7 @@ xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
 @safe string epub3_oebps_toc_nav_xhtml(D,I)(D doc_abstraction, I doc_matters) {
   enum DomTags { none, open, close, close_and_open, open_still, }
   auto markup = InlineMarkup();
-  static auto rgx = Rgx();
+  static auto rgx = RgxO();
   string toc =format("<html xmlns=\"http://www.w3.org/1999/xhtml\"
     xmlns:epub=\"http://www.idpf.org/2007/ops\">
 <head>
@@ -2422,7 +2422,7 @@ xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
   int counter = 0;
   string _uuid = "18275d951861c77f78acd05672c9906924c59f18a2e0ba06dad95959693e9bd8"; // TODO shared elsewhere
   auto markup = InlineMarkup();
-  static auto rgx = Rgx();
+  static auto rgx = RgxO();
   enum DomTags { none, open, close, close_and_open, open_still, }
   string toc = format(q"┃<?xml version='1.0' encoding='utf-8'?>
 <ncx xmlns="http://www.daisy.org/z3986/2005/ncx/" version="2005-1">
@@ -2518,9 +2518,9 @@ xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
   const D    doc_abstraction,
         I    doc_matters,
 ) {
-  mixin spineOutputRgxInit;
+  mixin spineRgxOut;
   auto xhtml_format = outputXHTMLs();
-  static auto rgx = Rgx();
+  static auto rgx = RgxO();
   string[] doc;
   string segment_filename;
   string[] top_level_headings = ["","","",""];
@@ -2883,7 +2883,7 @@ xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
     static assert(is(typeof(epub_write.oebps_toc_ncx)          == string));
     static assert(is(typeof(epub_write.oebps_content_opf)      == string));
   }
-  static auto rgx = Rgx();
+  static auto rgx = RgxO();
   auto pth_epub3 = spinePathsEPUB!()(doc_matters.output_path, doc_matters.src.language);
   auto xhtml_format = outputXHTMLs();
   /+ zip file +/
diff --git a/org/output_hub.org b/org/output_hub.org
index b2985be..c683742 100644
--- a/org/output_hub.org
+++ b/org/output_hub.org
@@ -32,10 +32,10 @@ template outputHub() {
     const D doc_abstraction,
     I doc_matters
   ) {
-    mixin spineOutputRgxInit;
+    mixin spineRgxOut;
     mixin Msg;
     auto msg = Msg!()(doc_matters);
-    static auto rgx = Rgx();
+    static auto rgx = RgxO();
     enum outTask { source_or_pod, sqlite, sqlite_multi, latex, odt, epub, html_scroll, html_seg, html_stuff }
     void Scheduled(D,I)(int sched, D doc_abstraction, I doc_matters) {
       auto msg = Msg!()(doc_matters);
@@ -59,8 +59,8 @@ template outputHub() {
 template outputHubOp() {
   <<output_imports>>
   @system void outputHubOp(E,O)(E env, O opt_action) {
-    mixin spineOutputRgxInit;
-    static auto rgx = Rgx();
+    mixin spineRgxOut;
+    static auto rgx = RgxO();
     <<output_options_op>>
   }
 }
diff --git a/org/spine.org b/org/spine.org
index 58d76ed..72d3b1d 100644
--- a/org/spine.org
+++ b/org/spine.org
@@ -281,10 +281,10 @@ mixin CompileTimeInfo;
 
 #+NAME: spine_mixin
 #+BEGIN_SRC d
-mixin spineRgxInit;
+mixin spineRgxIn;
 mixin contentJSONtoSpineStruct;
 mixin spineBiblio;
-mixin spineRgxInitFlags;
+mixin spineRgxDocStructFlags;
 mixin outputHub;
 #+END_SRC
 
@@ -302,7 +302,7 @@ auto hvst = spineHarvest!();
 string flag_action;
 string arg_unrecognized;
 enum dAM { abstraction, matters }
-static auto rgx = Rgx();
+static auto rgx = RgxI();
 #+END_SRC
 
 *** scope (run complete)                                              :scope:
@@ -1181,7 +1181,7 @@ template spineAbstraction() {
   enum headBody { header, body_content, insert_file_list, image_list }
   enum makeMeta { make, meta }
   enum docAbst  { doc_abstract_obj, doc_has }
-  static auto rgx = Rgx();
+  static auto rgx = RgxI();
   @system auto spineAbstraction(E,P,O,M,S)(
     E _env,
     P program_info,