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I have a requirement to disallow backslash characters in a given string field defined by an xsd document. However, being as green as I am, I am not confident with my xsd and/or regex knowledge. Here is what I have so far:
<xs:simpleType name='BackslashRestrictedField'> <xs:restriction base='xs:string'> <xs:minLength value='0' /> <xs:pattern value='[^\\]'/> <!-- disallow backslash '\' char ??? --> </xs:restriction> </xs:simpleType> Suggestions?
If I’m right, with this expression, you only allow a string that’s one character long and that won’t accept backslash. Adding a * at the end of your regexp should fix this issue.