# reader.cbl

READER

author: Olegs Kunicins


License: MIT

## Module Summary

| Name | Description |
| ----------- | ----------- | 
| [READER](#READER) | Filters CSV rows by `where` and aggregates TotalRevenue | 

## Module Details

### READER

*CALL "READER" USING where.*

Filters CSV rows by `where` and aggregates TotalRevenue


#### Parameters

> **where** Region or Country filter, X(48) 

#### Returns

> Aggregated `TotalRevenue`, 9(9)V99

