| Microsoft XML Core Services (MSXML) 5.0 for Microsoft Office - XML Schemas |  |
Character Classes
A character class is an atom that identifies a set of characters. The set of strings denoted by a character class contains one single character string for each character in the set of characters.
The following are character classes.
- Character Class
- Character Class Expression
- Character Group
- Positive Character Group
- Negative Character Group
- Character Class Subtraction
- Character Range
See Also
XML Schema Regular Expressions | XML Schema Regular Expressions Reference Chart | Atom | Data Type Facets