code: func wildcardUnescape(s string) string {
  	if strings.Contains(s, "\\052") {
  		s = strings.Replace(s, "\\052", "*", 1)
  	}
  	return s
  }
docs: // wildcardUnescape converts \\052.abc back to *.abc
  // Route53 stores wildcards escaped: http://docs.aws.amazon.com/Route53/latest/DeveloperGuide/DomainNameFormat.html?shortFooter=true#domain-name-format-asterisk