「Objective-C」メールアドレスを正規表現で判定する方法

// 正規表現で検証
-( BOOL )isValidateEmail:( NSString *)email
{
NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}" ;
NSPredicate *emailTest = [ NSPredicate predicateWithFormat : @"SELF MATCHES%@" ,emailRegex];
return [emailTest evaluateWithObject :email];
}

IOS

Posted by arkgame