<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">

<xs:element name="example" >
  <xs:complexType>
    <xs:sequence maxOccurs="unbounded">
       <xs:any />
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="passwd" type="passwdString" />

<xs:simpleType name="passwdString"> 
  <xs:restriction base="xs:token">
    <xs:minLength value="5" /> 
    <xs:maxLength value="10" />
    <xs:pattern value="[a-zA-Z0-9_\-@]*" />
  </xs:restriction> 
</xs:simpleType>


</xs:schema>
