// Z2NString returns a new pointer of given s string.
// If s is zero value, it returns nil.
Z2NString returns a new pointer of given s string.
If s is zero value, it returns nil.
// Z2NString returns a new pointer of given s string . // If s is zero value it returns nil .
func Z2NString(s string) *string {
	if s == "" {
		return nil
	}
	return &s
}
func Z2NString ( s string ) * string { if s == " " { return nil } return & s }
Z2NString returns a new pointer of given s string.
Z2NString returns a new pointer of given s string .