#include <stdio.h>

int main()
{
 char *p,*w,s[250],ss[250];
 
 strcpy(s,"193.19.192.48/28a83.175.139.0/27a83.175.143.64/27a");
 strcpy(ss,s);
 w=s;p=ss;
 while(*w)
  {
   strtok(p,"/");
   printf("ip=%s ",p);
   while(strncmp(w,"/",1))
    w++;
   w++;
   strcpy(ss,w);
   p=ss;
   strtok(p,"a");
   printf(" %s\n",p);
   w++;w++;w++;
   strcpy(ss,w);
   p=ss;
  } 
}