I would guess that it means minus i.e. excluded. It just says that processing instructions can have whatever name,
(line 2) but cannot start with xml, whatever the case of those letters is. (line 1) and cannot contain "?>" because it would be premature end of the processing instruction. br, jakub Xerces <[EMAIL PROTECTED]> on 05/22/2002 12:29:17 PM Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: Subject: "PI" related Newbie query Hi: The PI expression is written in the following manner (ref. http://www.w3.org/TR/REC-xml ) PI ::= '<?' PITarget (S (Char* - (Char* '?>' Char*)))? '?>' PITarget ::= Name - (('X' | 'x') ('M' | 'm') ('L' | 'l')) My query is what does the symbol '-' imply in the above expressions ? Any pointers in this regard will be appreciated. Thanks Tom. __________________________________________________ Do You Yahoo!? LAUNCH - Your Yahoo! Music Experience http://launch.yahoo.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
