title="StrSet.elt">elt</a>)),
    list(string)
) => <a href="#type-result">result</a>(
    <a href="#type-opts">opts</a>,
    [&gt; `BadValue of StrSet.elt * string | `Unknown of StrSet.elt ]
)</h4>

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<div class='doc-item'><h4 class='item'>let <a href="#value-get" id="value-get">get</a> = (<a href="#module-StrMap">StrMap</a>.<a href="#type-StrMap.t">t</a>('a), <a href="#type-StrMap.key" title="StrMap.key">key</a>) => option('a)</h4>

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