.boost__beast__http__basic_fields.set.overload1.description"></a></span><a class="link" href="overload1.html#beast.ref.boost__beast__http__basic_fields.set.overload1.description">Description</a>
          </h7><p>
            First removes any values with matching field names, then inserts the
            new field value.
          </p>
<h7><a name="beast.ref.boost__beast__http__basic_fields.set.overload1.h2"></a>
            <span class="phrase"><a name="beast.ref.boost__beast__http__basic_fields.set.overl