package formvalidators import ( "regexp" "github.com/go-playground/validator/v10" ) const phoneNumberRegexStreing = "^((\\+)33|0)[1-9](\\d{2}){4}$" var phoneNumberRegex = regexp.MustCompile(phoneNumberRegexStreing) func PhoneNumber(fl validator.FieldLevel) bool { return phoneNumberRegex.MatchString(fl.Field().String()) }