sema-docs 1.20.2

Canonical structured documentation for Sema builtins/special forms; powers LSP hover/completion and REPL apropos
Documentation 
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---
name: "get"
module: "maps"
section: "Maps"
---

Look up a value by key. Works on both maps and hashmaps.

```sema
(get {:a 1 :b 2} :a)   ; => 1
(get {:a 1 :b 2} :z)   ; => nil
```