sscanf question

hellioncu

这么简单的，strchr找到 /，就是了，何必用sscanf

masonzhang

sscanf(buf,"%*[^/]/%[2,4]",args) ;

mypromise

thank you very much.

I uesd "%*[^/]/%d" to resove the problem, I think it is more extendable for following case:
szCommand = "access-list 8 ip per 3.3.3.3 /24"

yulihua49

I have a string like "access-list 8 per 3.3.3.3 /24",
I want to get 24 with sscanf, can you tell m ...
mypromise 发表于 2010-06-23 19:51

1. 
   
2. int a[4], mask,addr,i;
   
3.     sscanf(str,""access-list 8 per %d.%d.%d.*d/%d",&a[0].&a[1],&a[2],&a[3],&mask);
   
4.     addr=0;
   
5.     for(i=0;i<4;i++) {
   
6.          addr <<= 8;
   
7.          addr += a[i]&255;
   
8.     }
   
9.     mask=to_mask(mask);
   

复制代码

starwing83

just %[^/]/%d