Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

Returns an iterator to the case-insensitive matching field.

const_iterator
find(
    field name) const;
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Returns an iterator to the case-insensitive matching field name.

const_iterator
find(
    string_view name) const;
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