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# Filtering & Mapping Data

## Getting started

```elixir
Mix.install([{:matcha, github: "christhekeele/matcha", tag: "stable"}])
IO.puts("Installed matcha version: #{Application.spec(:matcha, :vsn)}")
```

```elixir
require Matcha
```

```elixir
spec =
  Matcha.spec do
    {x, y, z} -> {x, y, z}
  end
```