iOS 正则表达式判断邮箱格式，手机号码

// #pragma mark ---------------------------------------------- 判断邮箱格式 + (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]; }// #pragma mark ---------------------------------------------- 判断手机号码 + (BOOL)CheckPhoneNumInput:(NSString *)phone { NSString *Regex = @"(13[0-9]|14[57]|15[012356789]|18[012356789])\\d{8}"; NSPredicate *mobileTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", Regex]; return [mobileTest evaluateWithObject:phone]; }