package EmailUtil

import "regexp"

//email verify
func VerifyEmailFormat(email string) bool {
	//pattern := `\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*` //匹配电子邮箱
	pattern := `^[0-9a-z][_.0-9a-z-]{0,31}@([0-9a-z][0-9a-z-]{0,30}[0-9a-z]\.){1,4}[a-z]{2,4}$`

	reg := regexp.MustCompile(pattern)
	return reg.MatchString(email)
}