sema-docs 1.21.1

Canonical structured documentation for Sema builtins/special forms; powers LSP hover/completion and REPL apropos
Documentation 
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---
name: "string/ref"
module: "strings"
section: "Scheme Compatibility Aliases"
aliases: ["string-ref"]
---

Return the character at a given index.

```sema
(string/ref "hello" 0)    ; => #\h
(string/ref "hello" 4)    ; => #\o
```