[#BloombergLP-bdlc-FlatHashMap-equal_range-0b]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/FlatHashMap.adoc[FlatHashMap]::equal&lowbar;range
:relfileprefix: ../../../
:mrdocs:

Return a pair of iterators defining the sequence of modifiable elements in this map having the specified `key`, where the first iterator is positioned at the start of the sequence and the second iterator is positioned one past the end of the sequence&period; If this map contains no elements having a key equivalent to `key`, then the two returned iterators will have the same value&period; Note that since a map maintains unique keys, the range will contain at most one element&period;

== Synopsis

Declared in `&lt;bdlc&lowbar;flathashmap&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:bsl/pair-0b.adoc[bsl::pair&lt;FlatHashMap&lt;KEY, VALUE, HASH, EQUAL&gt;::iterator, FlatHashMap&lt;KEY, VALUE, HASH, EQUAL&gt;::iterator&gt;]
equal&lowbar;range(KEY const& key);
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