String variableName = it.next();
String valueExpression = csvMappingDefinition
.getExtendedContext().get(variableName);
Expression preProcessing = ExpressionFactory
.createExpression(valueExpression);
preProcessing.addPreResolver(new PoundDefineJexlResolver());
jexlContext.getVars().put(variableName,
preProcessing.evaluate(jexlContext));
}
}