fixed #13

Author: ekalinin

gh-md-toc

@@ -105,9 +105,21 @@ gh_toc(){
 # It's need if TOC is generated for multiple documents.
 #
 gh_toc_grab() {
-    echo -e "$(awk -v "gh_url=$1" '/user-content-/ {
-    print sprintf("%*s", substr($NF, length($NF)-1, 1)*2, " ") "* [" substr($0, match($0, /a>.*<\/h/)+2, RLENGTH-5)"](" gh_url substr($0, match($0, "href=\".*\" ")+6, RLENGTH-8) ")"}' | sed 'y/+/ /; s/%/\\x/g')"
-}
+    # find strings that corresponds to template
+    grep -E --null-data --text -o \
+    '<h[1-6]>\s*<a\s*id="user-content-[^"]*"\s*class="anchor"\s*href="[^"]*"[^>]*>\s*<span[^<*]*</span>\s*</a>.*?\s*</h' | \
+    # replace all new lines except last one
+    sed 's/h$/h\nendd/g' | tr '\n' ' ' | sed 's/h endd/\h\n/g' | \
+    # trim head spaces
+    sed 's/^\s*//' |
+    # remove code tags
+    sed 's/<code>//' | sed 's/<\/code>//' |
+    # now all rows are like:
+    #   <h1> <a id="user-content-..." href="..."><span ...></span></a> ... </h
+    # format result line
+    echo -e "$(awk -v "gh_url=$1" '{
+    print sprintf("%*s", substr($1, 3, 1)*2, " ") "* [" substr($0, match($0, /a>.*<\/h/)+2, RLENGTH-5)"](" gh_url substr($0, match($0, "href=\".*\" ")+6, RLENGTH-8) ")"}' | sed 'y/+/ /; s/%/\\x/g')"
+} 
 
 #
 # Returns filename only from full path or url