r4d 3.2.0-beta.1

Text oriented macro processor
Get a slice from an array

# Arguments

- a_min   : A start index ( trimmed )
- a_max   : A end index   ( trimmed )
- a_array : An array to process

# Demo

```
% This may look very confusing because it is
$slice(0,3,1,2,3,4)
===
1,2,3,4
```

# Example

$assert(\\*2,3*\\,$slice(1,2,1,2,3,4,5,6))