| <xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'> | |
| <xs:element name='doc'><xs:complexType><xs:attribute name='value'> | |
| <xs:simpleType> | |
| <xs:restriction base='xs:string'> | |
| <xs:pattern value='foo\w*\d{4}baz'/> | |
| </xs:restriction> | |
| </xs:simpleType> | |
| </xs:attribute></xs:complexType></xs:element></xs:schema> |