<macroSpec ident="data.HEXNUM" module="MEI" type="dt">
<desc xml:lang="en">Hexadecimal number.</desc>
<content>
<rng:data type="string">
<rng:param name="pattern">(#x|U\+)[A-F0-9]+</rng:param>
</rng:data>
</content>
</macroSpec>