n\v\f"</span>
(<span class="mdzsyn-coresym">string/trimr</span> <span class="mdzsyn-string">"\t bar\n\r\f"</span>) <span class="mdzsyn-comment"># -&gt; "\t bar"</span>

<span class="mdzsyn-comment"># provide custom set of characters to trimr</span>
(<span class="mdzsyn-coresym">string/trimr</span> <span class="mdzsyn-string">"_.foo_bar. \n"</span> <span class="mdzsyn-string">" ._\n"</span>) <span class="mdzsyn-comment"># -&gt; "_.foo_bar"</span></code></pre><a href="https://janetdocs.org/core-api/string%2ft