pattern = '\d{4}-\d{2}-\d{2}'
help_message += " (yyyy-mm-dd)"
end
+ logger.info("#{target_field} => #{field_type} : " + default_value.inspect + ", " + default_value.class.name + ", " + default_value.nil?.to_s);
pattern = h(pattern.gsub(/\\/,'\\\\\\\\'))