ll contain embedded utf-8. It is recomended
to embed utf-8 literally in strings rather than escaping it if it is printable.
</p>
<pre class="mendoza-codeblock"><code data-language="janet"><span class="mdzsyn-string">"Hello, üëç"</span></code></pre><h2>Substrings
</h2>
<p>The <code class="mendoza-code">string/slice</code> function is used to get substrings from a string. Negative
integers can be used to index from the end of the string.
</p>
<pre class="mendoza-codeblock"><code data-language="janet">(<