# [plain\_spec.rb:3](https://github.com/k0kubun/hamlit/blob/master/spec/hamlit/filters/plain_spec.rb#L3)
## Input
```haml
:plain
  あ
  #{'い'}

```

## Output
### Haml, Hamlit
```html
あ
い


```

### Faml
```html
あ
い

```