<xs:simpleType name="email">
<xs:restriction base="xs:string">
<xs:minLength value="0"/>
<xs:maxLength value="255"/>
<xs:pattern value="[\-\+_[a-zA-Z]\d\.]*@([[a-xA-Z]\d][\-[a-zA-Z]\d]*\.)*[[a-zA-Z]][\-[a-zA-Z]\d]*\.?"/>
</xs:restriction>
</xs:simpleType> |