2. In above countries array, check if there is a country or countries containing the word 'land'. If there are countries containing 'land', print it as array. If there is no country containing the word 'land', print `All these countries are without 'land'`.
2. In above countries array, check if there is a country or countries containing the word 'land'. If there are countries containing 'land', print it as array. If there is no country containing the word 'land', print `All these countries are without 'land'`.
```sh
```sh
['Finland','Ireland', 'Iceland']
['Finland','Ireland']
```
```
3. In above countries array, check if there is a country or countries ending with a substring 'ia'. If there are countries ending with 'ia', print it as array. If there is no country containing the substring 'ia', print `These are no countries end with 'ia'`.
3. In above countries array, check if there is a country or countries ending with a substring 'ia'. If there are countries ending with 'ia', print it as array. If there is no country containing the substring 'ia', print `These are no countries end with 'ia'`.