func elementsFromLine(config *Config, line string) []interface{} {
	separated := strings.Split(line, config.Delim)
	elements := make([]interface{}, len(separated))
	for i, field := range separated {
		value := field
		if !config.NoTrim {
			value = strings.TrimSpace(field)
		}

		// Apply the empty value, if configured.
		if value == "" && config.Empty != "" {
			value = config.Empty
		}
		elements[i] = value
	}
	return elements
}
func elementsFromLine(config *Config, line string) []interface{} {
	separated := strings.Split(line, config.Delim)
	elements := make([]interface{}, len(separated))
	for i, field := range separated {
		value := field
		if !config.NoTrim {
			value = strings.TrimSpace(field)
		}

		// Apply the empty value, if configured.
		if value == "" && config.Empty != "" {
			value = config.Empty
		}
		elements[i] = value
	}
	return elements
}
// elementsFromLine returns a list of elements, each representing a single
// item which will belong to a column of output.