How to determine if a string contains unicode?

Question

go

This is necessary in order to calculate the length of the string.
Or it makes sense to connect in any case and just do this option, the answer gives the correct one, regardless of what characters are inside. import "unicode/utf8"fmt.Println(utf8.RuneCountInString("жжvv"))

Answer 1

Yes. Well, you can stillutf8.RuneCountInString("жжvv")

runes:=0
for range "жжvv"{
    runes++
}
fmt.Println(runes)