package models import ( "regexp" "github.com/go-playground/validator/v10" ) func CheckYesOrNo(fl validator.FieldLevel) bool { return fl.Field().String() == "yes" || fl.Field().String() == "no" } func CheckRegex(fl validator.FieldLevel) bool { re := regexp.MustCompile(fl.Param()) return re.MatchString(fl.Field().String()) }