Function IsASCIILetter

internal/stringutil/util.go:83–85

(ch rune)

}

func IsASCIILetter(ch rune) bool {
	return ch >= 'A' && ch <= 'Z' || ch >= 'a' && ch <= 'z'
}

func ContainsNonASCII(s string) bool {
	for i := range len(s) {