note 64977 added to function.preg-replace

After saving the contents of a URL to a varialbe ($url_file) perform regular expresions on it to find all text words in CAPITAL letters and change to small letters beginning with capital letter. Single capital letters should stay the same (capital letters that sentences or names begin with). ANSWER: $url_file = preg_replace('/([A-Z]{2,}){1}/e',"ucfirst(strtolower('$1'))", $url_file); ---- Server IP: 64.71.164.2 Probable Submitter: 24.117.193.209 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.preg-replace.php Edit -- http://master.php.net/note/edit/64977 Del: integrated -- http://master.php.net/note/delete/64977/integrated Del: useless -- http://master.php.net/note/delete/64977/useless Del: bad code -- http://master.php.net/note/delete/64977/bad+code Del: spam -- http://master.php.net/note/delete/64977/spam Del: non-english -- http://master.php.net/note/delete/64977/non-english Del: in docs -- http://master.php.net/note/delete/64977/in+docs Del: other reasons-- http://master.php.net/note/delete/64977 Reject -- http://master.php.net/note/reject/64977 Search -- http://master.php.net/manage/user-notes.php