| source | 
					<xs:simpleType name="SFString"> 
  <xs:annotation> 
    <xs:appinfo> 
      <xs:attribute name="defaultValue" type="SFString" default=""/> 
      <xs:pattern value="(\s|\S)*"/> 
      <!-- TODO improve regex pattern --> 
				SFString defines a single string encoded with the UTF-8 universal character set. 
			</xs:appinfo> 
    <xs:documentation source="https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/fieldsDef.html#SFStringAndMFString"/> 
  </xs:annotation> 
  <xs:restriction base="xs:string"/> 
</xs:simpleType> |