Help for this page

Select Code to Download

Select or download this
```
    $a [$J * ($i - 1) + $j]
```
Select or download this
```
    $a [($J + 1) * $i + $j]
```
Select or download this
```
    $a [5 .. @a]
```
Select or download this
```
    $a [5 .. @a - 1]
```
Select or download this
```
    $a [5 .. $#a]
```