[#21F70EE0BD33B53C093061C0A52D004E80EDE40C]

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        <h2>Function <a href="#">string_view_base</a>::
find_first_not_of</h2>
        <p><span>Return the position of the first non-match</span></p>


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        <h3>Synopsis</h3>
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            <code>
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        <pre class="source-code cpp">
            constexpr
size_type
find_first_not_of(
    char c,
    size_type pos = 0) const noexcept;
        </pre>
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        <h3>Description</h3>
        <p><span>See `core::string_view::find_first_not_of`</span></p>


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