$arrayLastIndexOf
Returns the index of the last array element matched.
Parameters
| Parameter | Description | 
|---|---|
| name | Name of the array | 
| element | Value for which the index should be returned | 
Example
<AoiClient>.addCommand({
  name: "array",
  code: `
    $createArray[data;1;4;5;6;7;8;9;0]
    $print[$arrayLastIndexOf[data;6]]
   `,
});