Xsd, Validate empty or minimum length string
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30-09-2019 - |
Question
Currently I have an Xsd validating with this rule
<xs:simpleType name='shipTo'>
<xs:restriction base='xs:string'>
<xs:minLength value='6'/>
</xs:restriction>
</xs:simpleType>
I need to allow blanks as well, but if a value is entered, it's minimum length should still be 6.
Can I do this without resorting to this xs:pattern
and regex?
<xs:simpleType name='shipTo'>
<xs:restriction base='xs:string'>
<xs:pattern value='^(?:|[\w]{6,})$'/>
</xs:restriction>
</xs:simpleType>
Solution
The regex will work, but you should really make the element that you will be assigning shipTo
to optional, and not include it in the XML file if it has no value.
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