Hi,
Jeff Pang <[EMAIL PROTECTED]> asked:
> I have a text file which contains lots of IPs,like:
>
> 58.253.0.0/16;
> 58.254.0.0/16;
> 58.255.0.0/16;
> 60.0.0.0/16;
> 60.1.0.0/16;
> 60.10.0.0/16;
> 60.16.0.0/16;
> 60.17.0.0/16;
> 60.18.0.0/16;
> 60.19.0.0/16;
> 60.2.0.0/16;
> 60.20.0.0/16;
> 60.2
Jeff Pang wrote:
> Hello,
Hello,
> I have a text file which contains lots of IPs,like:
>
> 58.253.0.0/16;
> 58.254.0.0/16;
> 58.255.0.0/16;
> 60.0.0.0/16;
> 60.1.0.0/16;
> 60.10.0.0/16;
> 60.16.0.0/16;
> 60.17.0.0/16;
> 60.18.0.0/16;
> 60.19.0.0/16;
> 60.2.0.0/16;
> 60.20.0.0/16;
> 60.21.0.0/16
Hi Jeff,
Can you be more specific regarding the query duty cycle.
Do you want to read the file once and query it many times?
Can the file change during queries?
How much entries can be in such a file?
Any solution that you will decide to use will be influence from such questions.
with regards,
Thomas Bätzler 写道:
Hi,
Jeff Pang <[EMAIL PROTECTED]> asked:
I have a text file which contains lots of IPs,like:
58.253.0.0/16;
58.254.0.0/16;
58.255.0.0/16;
60.0.0.0/16;
60.1.0.0/16;
60.10.0.0/16;
60.16.0.0/16;
60.17.0.0/16;
60.18.0.0/16;
60.19.0.0/16;
60.2.0.0/16;
60.20.0.0/16;
60.21.0.0/16
Jeff Pang schreef:
> I have a text file which contains lots of IPs,like:
> 58.253.0.0/16;
> :
> 60.3.0.0/16;
Is it always /16? Can they overlap?
> My question is,[ ]given an IP,[ ]ie 59.32.232.33,[ ]how
> can I know it exists in this file or not?
exists? ITYM: matches (they are masks)
You cou
On 05/23/2007 03:01 AM, Jeff Pang wrote:
Hello Thomas,
I tried your codes,it's good I think.
I've modified some of the codes to fit my situation.
But if the network data files include too much IPs,my program used up
all memory and couldn't get continued.
Below are my modified codes.Attachmen
