C语言 分割字符串

对指针的操作有点迷糊

只好采用下面一些比较low的手段

			char str[100];
			char delims[] = ";";
			char *result = NULL;
			sprintf(str,"%s",USART_RX_BUF);
			result = strtok( str, delims );
			while( result != NULL ) {
					printf( "result is \"%s\"\n", result );
					result = strtok( NULL, delims );
			}

有时间再看看用指针怎么弄