Hello DFDL community,
My input file has a number (num), followed by a comma-separated pair of values,
enclosed within either round parentheses, square parentheses, or no parentheses.
* If num=1 then the initiator and terminator are rounded parentheses.
* If num=2 then the initiator and terminator are square parentheses.
* If num=3, 4, 5, ... then there is no parentheses.
The below DFDL schema works for num=1, num=2, and num=3. But it is silent on
other values of num (4, 5, ...). Is there a way to have a choiceBranchKey for
multiple values, e.g.,
dfdl:choiceBranchKey="3...infinity"
<xs:element name="input">
<xs:complexType>
<xs:sequence dfdl:separator="%NL;" dfdl:separatorPosition="infix">
<xs:element name="num" type="xs:integer" />
<xs:choice dfdl:choiceDispatchKey="{ ./num }">
<xs:element name="A" type="xs:string"
dfdl:initiator="(" dfdl:terminator=")"
dfdl:choiceBranchKey="1" />
<xs:element name="B" type="xs:string"
dfdl:initiator="[" dfdl:terminator="]"
dfdl:choiceBranchKey="2" />
<xs:element name="C" type="xs:string"
dfdl:initiator="%WSP*;" dfdl:terminator="%NL;"
dfdl:choiceBranchKey="3" />
</xs:choice>
</xs:sequence>
</xs:complexType>
</xs:element>