extr.c

   1 static char *extract_address(char *from)
   2 {
   3         char *p, *q;
   4         p = strchr(from,'<');
   5         if (!p) return from;
   6         p++;
   7         q = strchr(p,'>');
   8         if (!q) return from;
   9         *q = 0;
  10         from = strdup(p);
  11         *q = '>';
  12         return from;
  13 }
  14
  15 main(int argc, char *argv[])
  16 {
  17         puts(extract_address(argv[1]));
  18 }