XML/XML Schema/NCName
Set the min length of NCName
<source lang="xml">
File: Data.xml <?xml version="1.0"?>
asdfasdf
File: Schema.xsd <?xml version="1.0"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.wbex.ru" xmlns="http://www.wbex.ru" elementFormDefault="qualified"> <xs:element name="data" type="longName"/> <xs:simpleType name="longName"> <xs:restriction base="xs:NCName"> <xs:minLength value="6" /> </xs:restriction> </xs:simpleType>
</xs:schema>
</source>