upd to regex

git-svn-id: https://plugins.svn.wordpress.org/access-consciousness-tm/trunk@758038 b8457f37-d9ea-0310-8a92-e5e31aec5664
stable 1.2

git-svn-id: https://plugins.svn.wordpress.org/access-consciousness-tm/trunk@758042 b8457f37-d9ea-0310-8a92-e5e31aec5664