code: func (c *Config) Get(section, key string) string {
  	for _, sect := range c.sections {
  		if sect.name == section {
  			for _, opt := range sect.options {
  				if opt.name == key {
  					return opt.value
  				}
  			}
  			return ""
  		}
  	}
  	return ""
  }
docs: // Get gets the value from the specified section and key name, or the empty
  // string if either the section or the key is missing.