1 func VerifyEmailFormat(email string) bool { 2 pattern := `\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*` //匹配电子邮箱 3 reg := regexp.MustCompile(pattern) 4 return reg.MatchString(email) 5 } 6 7 func main() { 8 fmt.Println(VerifyEmailFormat("12345@126.com")) //true 9 fmt.Println(VerifyEmailFormat("12345126.com")) //false 10 }