1code = "/\<code\>.*^\<\/code\>/smU" 2file = "/\<file\>.*^\<\/file\>/smU" 3nowiki = '/nowiki\>.*^\<\/nowiki/smU' 4nowiki2 = "/%%.*^%%/smU" 5html = "/\<html\>.*^\<\/html\>/smU" 6php = "/\<php\>.*^\<\/php\>/smU"