-s;class="([^>]+)>[ \t]+\.([^ \t]+);class="\2 \1>;g; t attribs;
-s;>[ \t]+\.([^ \t]+); class="\1">;g;
-s;>[ \t]+#([^ \t]+); id="\1">;g;
-s;>[ \t]+([^ \t=<]+=("[^"]*"|'[^']*'|[^ \t]*)); \1>;g;
+s;class="([^>]+)>[ \t]+\.([^< \t]+);class="\2 \1>;g; t attribs;
+s;>[ \t]+\.([^< \t]+); class="\1">;g;
+s;>[ \t]+#([^< \t]+); id="\1">;g;
+s;>[ \t]+([^ \t=<]+=("[^"]*"|'[^']*'|[^< \t]*)); \1>;g;