-(BOOL)isValidateMobile:(NSString *)mobile
{
//手机号以13, 15,18开头,八个 \d 数字字符
NSString *phoneRegex = @"^((13[0-9])|(17[0,6,7,8])|(15[^4,\\D])|(18[0,0-9])|(14[5,7]))\\d{8}$";
//
NSPredicate *phoneTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",phoneRegex];
return [phoneTest evaluateWithObject:mobile];
}