For example:

   char str[] = "now # is the time for all # good men to come to the # aid of their country";
   char delims[] = "#";
   char *result = NULL;
   result = strtok( str, delims );
   while( result != NULL ) {
       printf( "result is \"%s\"\n", result );
       result = strtok( NULL, delims );
   }            

The above code will display the following output:

   result is "now "
   result is " is the time for all "
   result is " good men to come to the "
   result is " aid of their country"

字符串分割