note 118854 added to regexp.reference.meta

disturbing usage of "any character" for multi-lines... (@developers: this comment should substitute my previous comment on missing the correct solution - please delete the old comment) remark: '.' (all characters) just does NOT include on single character the newline (\n) by default, while \n is included in all other matching searches (e.g. \s). Funny enough, the "carriage return" (\r) is included, when using '.' You have to write "(.|\\n)" instead of a single dot, with disadvantages in using complex matching-results, or simple use the "s" modificator to bring dot to accept the newline. $subject="<tag>Hello\nWorld</tag>"; preg_match( '/<tag>[A-Za-z\\s]*<\\/tag>/' , $subject ); //true preg_match( '/<tag>[^<]*<\\/tag>/' , $subject ); //true preg_match( '/<tag>(.|\\n)*<\\/tag>/' , $subject ); //true preg_match( '/<tag>.*<\\/tag>/s' , $subject ); //true preg_match( '/<tag>.*<\\/tag>/' , $subject ); //ATTENTION! *false* ---- Server IP: 72.52.91.14 Probable Submitter: 91.114.64.156 ---- Manual Page -- http://php.net/manual/en/regexp.reference.meta.php Edit -- https://master.php.net/note/edit/118854 Del: integrated -- https://master.php.net/note/delete/118854/integrated Del: useless -- https://master.php.net/note/delete/118854/useless Del: bad code -- https://master.php.net/note/delete/118854/bad+code Del: spam -- https://master.php.net/note/delete/118854/spam Del: non-english -- https://master.php.net/note/delete/118854/non-english Del: in docs -- https://master.php.net/note/delete/118854/in+docs Del: other reasons-- https://master.php.net/note/delete/118854 Reject -- https://master.php.net/note/reject/118854 Search -- https://master.php.net/manage/user-notes.php