PCRE Regular expressions for UTF-8. Note this file is not actually used by the rest of the library but these regular expressions can be useful to have available.

• version: $Id: patterns.php,v 1.1 2007/09/09 20:39:51 pitlinz Exp $
• see: http://www.w3.org/International/questions/qa-forms-utf-8
• filesource: Source Code for this file