5778 2008-06-20 14:42:58 +0000 regex: "{" is a valid Char 2012-12-04 00:53:33 +0000 1 1 1 Unclassified XML Schema Datatypes: XSD Part 2 1.0 only PC Windows 3.1 NEW P2 normal --- 1 mike David_E3 www-xml-schema-comments oldest_to_newest 20639 0 mike 2008-06-20 14:42:58 +0000 According to the regex grammar for 1.0, the characters "{" and "}" are valid instances of Char. This means that the parse for a{2} is ambiguous, and there is a parse for a{,2} despite the fact that we have a Note saying it is invalid. See also bug #2216 and bug #4010 Raised during the Schema WG meeting as a side-effect of closing bug #4010