The stringID type defines a string of at least 1 and at most 50 alphanumeric characters, including dot, minus, plus and underscore and forward slash characters.
Example:
<shopID>KalixaAcceptDEMO</shopID>
XML Schema:
<s:simpleType name="stringID">
<s:restriction base="s:string">
<s:pattern value="^[A-Za-z0-9\.\-\+_/]{1,50}$"/>
</s:restriction>
</s:simpleType>