[#absl-SubstituteAndAppend-032]
= xref:absl.adoc[absl]::SubstituteAndAppend
:relfileprefix: ../
:mrdocs:

Substitutes variables into `format` and appends the result to `output`.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
SubstituteAndAppend(
    std::string* output,
    std::string_view format,
    /* implementation-defined */ const& a0,
    /* implementation-defined */ const& a1,
    /* implementation-defined */ const& a2,
    /* implementation-defined */ const& a3,
    /* implementation-defined */ const& a4,
    /* implementation-defined */ const& a5,
    /* implementation-defined */ const& a6,
    /* implementation-defined */ const& a7,
    /* implementation-defined */ const& a8,
    /* implementation-defined */ const& a9);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *output*
| The string that the substituted result is appended to.
| *format*
| The format string with `$0`‐`$9` placeholders.
| *a0*
| Substitution argument for `$0`.
| *a1*
| Substitution argument for `$1`.
| *a2*
| Substitution argument for `$2`.
| *a3*
| Substitution argument for `$3`.
| *a4*
| Substitution argument for `$4`.
| *a5*
| Substitution argument for `$5`.
| *a6*
| Substitution argument for `$6`.
| *a7*
| Substitution argument for `$7`.
| *a8*
| Substitution argument for `$8`.
| *a9*
| Substitution argument for `$9`.
|===


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