[CSS2] Let index refs read any nested id

Author: gsnedders

css2/bin/addianch

@@ -65,7 +65,7 @@ while ($buf =~ /$defp/sio) {
     @entries = split(/\|/o, cleanup($entry));
 
     # Create an anchor
-    if ($content =~ /<span\s+[^>]*?id\s*=\s*(?:[\"]([^\"]+)[\"]|[\']([^\']+)[\']|[\s]([^\s>]+)[\s>])/sio) {
+    if ($content =~ /<(?:[0-9a-z]+)\s+[^>]*?id\s*=\s*(?:[\"]([^\"]+)[\"]|[\']([^\']+)[\']|[\s]([^\s>]+)[\s>])/sio) {
 	# Already a name in the content, re-use it
 	$anchor = "$1$2$3";
 	print OUTPUT $elem;

css2/indexlist.html

@@ -354,7 +354,7 @@ <H1><span id="q27.0"><span id="q0"><span class="secno">Appendix I.</span> Index<
   </ul>
   <li class="tocline0">'interactive media group, <a href="media.html#interactive-media-group" title="'interactive media group" class="index-def"><strong>1</strong></a>
   <li class="tocline0">internal table box, <a href="tables.html#x19" title="internal table box" class="index-def"><strong>1</strong></a>
-  <li class="tocline0">internal table element, <a href="tables.html#x3" title="internal table element" class="index-def"><strong>1</strong></a>
+  <li class="tocline0">internal table element, <a href="tables.html#internal-table-element" title="internal table element" class="index-def"><strong>1</strong></a>
   <li class="tocline0">intrinsic dimensions, <a href="conform.html#intrinsic" title="intrinsic dimensions" class="index-def"><strong>1</strong></a>
   <li class="tocline0">invert, <a href="ui.html#value-def-invert" title="invert" class="index-def"><strong>1</strong></a>
   <li class="tocline0">iso-10646, <a href="grammar.html#x5" title="iso-10646" class="index-inst"><span>1</span></a>
@@ -609,7 +609,7 @@ <H1><span id="q27.0"><span id="q0"><span class="secno">Appendix I.</span> Index<
   <li class="tocline0">table, <a href="tables.html#value-def-table" title="table" class="index-def"><strong>1</strong></a>
   <li class="tocline0">table element, <a href="tables.html#x2" title="table element" class="index-def"><strong>1</strong></a>
   <ul class="index">
-    <li class="tocline0">internal, <a href="tables.html#x3" title="table element, internal" class="index-def"><strong>1</strong></a>
+    <li class="tocline0">internal, <a href="tables.html#internal-table-element" title="table element, internal" class="index-def"><strong>1</strong></a>
   </ul>
   <li class="tocline0">table-caption, <a href="tables.html#value-def-table-caption" title="table-caption" class="index-def"><strong>1</strong></a>
   <li class="tocline0">table-cell, <a href="tables.html#value-def-table-cell" title="table-cell" class="index-def"><strong>1</strong></a>

css2/tables.html

@@ -181,7 +181,7 @@ <h2><span class="secno">17.1</span> <span id="tables-intro">Introduction to tabl
 following section. In
 this specification, the term <span id="x2" class="index-def" title="table
 element"><dfn>table element</dfn></span> refers to any element
-involved in the creation of a table. An <span id="x3" class="index-def"
+involved in the creation of a table. An <span class="index-def"
 title="internal table element|table element::internal"><dfn id="internal-table-element">internal
 table element</dfn></span> is one that produces a row, row group, column,
 column group, or cell.