| Microsoft XML Core Services (MSXML) 5.0 for Microsoft Office - XML Schemas |  |
| Microsoft XML Core Services (MSXML) 5.0 for Microsoft Office - XML Schemas | |
A positive character group that is preceded by the caret (^) character. For all positive character groups P, ^P is a valid negative character group, and c(^P) contains all XML characters that are not in C(P).
negCharGroup ::= '^' posCharGroup
XML Schema Regular Expressions | XML Schema Regular Expressions Reference Chart | Character Group | Data Type Facets | Positive Character Group