# map.get · Rell standard library · Chromia Docs (concept)

> pure function get(key: K): V Get the value associated with the given key in this map. Parameters key — the key to look up Throws exception — if the key is 

Source: https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/map/get/

FUNCTION

# map.get

```signature
pure function get(key: K): V
```

Get the value associated with the given key in this map.

**Parameters**

* **key** — the key to look up

**Throws**

* `exception` — if the key is not found

Since 0.6.0

[View this page on docs.chromia.com](https://docs.chromia.com/pages/rell-stdlib/-rell%20-system%20-library/%5Broot%5D/map/get.html)Generated API reference, mirrored from the live docs