<?xml version='1.0' encoding='UTF-8'?> <rougail version="0.9"> <variables> <family name="enumfam" mode="expert"> <variable name="str" multi="True"/> <variable name="enumvar" type="number"/> </family> </variables> <constraints> <check name="valid_enum"> <param type="variable">str</param> <target>enumvar</target> </check> </constraints> </rougail>