[DFDL-WG] Can I concatenate a variable?
Garriss Jr., James P.
jgarriss at mitre.org
Mon Jun 24 15:09:10 EDT 2013
Suppose I define a variable like this:
<dfdl:defineVariable name="boundary" defaultValue="some_boundary" type="xsd:string"/>
Can I later concatenate it with other values?
For example, can I concatenate it as part of a pattern?
<xsd:element name="Preamble" type="xsd:string" dfdl:lengthKind="pattern" dfdl:lengthPattern="(.+?)(?=--{$some_boundary})"/>
Can I concatenate it as part of a separator?
<xsd:sequence dfdl:separator="--{$some_boundary}" dfdl:separatorSuppressionPolicy="anyEmpty" dfdl:terminator="--%CR;%LF;">
TIA!
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