// ToTitleSpecial returns a copy of the string s with all Unicode letters mapped to their
// title case, giving priority to the special casing rules.
func ToTitleSpecial(_case unicode.SpecialCase, s string) string {
return Map(func(r rune) rune { return _case.ToTitle(r) }, s)
}
// ToTitleSpecial returns a copy of the byte array s with all Unicode letters mapped to their
// title case, giving priority to the special casing rules.
func ToTitleSpecial(_case unicode.SpecialCase, s []byte) []byte {
return Map(func(r rune) rune { return _case.ToTitle(r) }, s)
}