Name
notAllowed — Not allowed
Synopsis
“notAllowed”
Restrictions
pattern
May be included in
(pattern), attribute,
datatypeName param exceptPattern,
element, list,
mixed, pattern&pattern,
pattern*, pattern+,
pattern,pattern, pattern?,
pattern|pattern
XML syntax equivalent
notAllowed
Description
The notAllowed
pattern always fails. It can provide
abstract definitions that must be overridden before they can be used
in a schema.
Example
isbn-element |= notAllowed
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