[#boost-urls-decode_view-starts_with-01]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/decode_view.adoc[decode_view]::starts_with
:relfileprefix: ../../../
:mrdocs:

Checks if the string begins with the given prefix

== Synopsis

Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/decode_view.hpp#L359[boost/url/decode_view.hpp]>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
starts_with(core::string_view s) const noexcept;
----

== Description

== Example
[,cpp]
----
assert( decode_view( "Program%20Files" ).starts_with("Program") );
----
== Complexity
Linear.

== Exception Safety
Throws nothing.

== Return Value

`true` if the decoded string starts with `s`

== Parameters

[cols=2]
|===
| Name
| Description
| *s*
| The string to search for
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#