}

	if ident == "" {
		// Check Example_suffix and Example_BadSuffix.
		if residual := strings.TrimPrefix(exName, "_"); !isExampleSuffix(residual) {
			pass.Reportf(fn.Pos(), "%s has malformed example suffix: %s", fnName, residual)
		}
		return
	}

	mmbr := elems[1]
	if !isExampleSuffix(mmbr) {
		// Check ExampleFoo_Method and ExampleFoo_BadMethod.
		found := false

	if i == len(s) {
		return s, "", true
	}
	if i == len(s)-1 {
		return "", "", false
	}
	prefix, suffix = s[:i], s[i+1:]
	return prefix, suffix, isExampleSuffix(suffix)
}

func isExampleSuffix(s string) bool {
	r, size := utf8.DecodeRuneInString(s)
	return size > 0 && unicode.IsLower(r)