## Its A Match

### Instructions

Have you been been pondering over the etymology of `grep`?

Create 4 regular expression variables:

- `normal`: matches with the expression 'hi'.

- `begin`: matches with the expression 'hi',
  only when it is at the beginning.

- `end`: matches with the expression 'hi',
  only when it is at the end.

- `beginEnd`: matches with the expression 'hi',
  only when it is exactly hi.

### Notions

- [RegEx Anchors](https://github.com/ziishaned/learn-regex#28-anchors)