Filter out lines without an attribute value

html-extract-stupid

@@ -31,6 +31,9 @@
 	# Remove quotes from attribute values
 	perl -pe "s,^([a-zA-Z]+) (['\"])(.*)\2$,\1 \3," |
 
+	# Filter out lines without an attribute value
+	grep -Pv '^[a-zA-Z]+ $' |
+
 	# img srcset splitting
 	python3 -c 'import re, sys'$'\n''for l in map(str.strip, sys.stdin):'$'\n'' try:'$'\n''  tag, value = l.split(" ", 1)'$'\n''  tag = tag.lower()'$'\n''  if tag != "imgsrcset":'$'\n''   print(l); continue'$'\n''  for url in re.split(r"\s+\d+[wx]\s*(?:,\s*|$)|,\s+", value.strip()):'$'\n''   if url: print(f"img {url}")'$'\n'' except BrokenPipeError: break' |