final double multiplier = Double.parseDouble(split[1].trim());
final Wrapper wrapper = super.find(split[0].trim(), scopes);
return new Wrapper() {
@Override
public Object call(Object[] scopes) throws GuardException {
Object value = wrapper.call(scopes);
if (value instanceof Number) {
value = ((Number) value).doubleValue();
} else {
value = value == null ? 0d : Double.parseDouble(value.toString());
}