```r
with_varargs(
  "hello",     # This is a positional argument
  b = 42,      # This is an additional argument that will go in the args list
  a = "world"  # And additional arguments can also be named
)
```

```
## List of 3
##  $  : chr "hello"
##  $ b: num 42
##  $ a: chr "world"
```