Improve generic extractor handling of /account/post format.

scripts/extractors/generic.py

@@ -103,6 +103,13 @@ def extract_from_page (page, verbosity, url, args):
 		offset = 7
 	elif path.startswith("/users/"):
 		offset = 8
+	# set 2 as upper bound for how far out we'll go...
+	# for example, expect paths like
+	# /account/username/postid
+	# but don't try too hard with paths like
+	# /year/month/day/postid
+	elif path.count('/') > 3:
+		offset = path.find('/',1) + 1
 	else:
 		offset = 1