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

Overload of `StrReplaceAll()` to replace patterns within a given output string _in place_ with replacements provided within a container of key/value pairs.

== Synopsis

Declared in `<absl/strings/str_replace.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename StrToStrMapping>
int
StrReplaceAll(
    StrToStrMapping const& replacements,
    std::string* target);
----

== Description

Example:

std::string s = std::string("if (ptr < &foo)"); int count = absl::StrReplaceAll({{"&", "&"}, {"<", "<"}, {">", ">"}}, &s); EXPECT_EQ(count, 2); EXPECT_EQ("if (ptr < &foo)", s);

== Return Value

The number of substitutions that occurred.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *replacements*
| The container of key/value pairs of sequences to replace.
| *target*
| The string to modify in place.
|===


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