[#absl-PairFormatter-04]
= xref:absl.adoc[absl]::PairFormatter
:relfileprefix: ../
:mrdocs:

Function overload of PairFormatter() for using a default `AlphaNumFormatter()` for each Formatter in the pair&period;

== Synopsis

Declared in `&lt;absl&sol;strings&sol;str&lowbar;join&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&sol;&ast; implementation-defined &ast;&sol;::PairFormatterImpl&lt;&sol;&ast; implementation-defined &ast;&sol;::AlphaNumFormatterImpl, &sol;&ast; implementation-defined &ast;&sol;::AlphaNumFormatterImpl&gt;
PairFormatter(std::string&lowbar;view sep);
----

== Return Value

A formatter for `std&colon;&colon;pair` elements using the default formatter&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *sep*
| The separator placed between the two members&period;
|===


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