[#boost-urls-params_base-find-04a]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/params_base.adoc[params_base]::find
:relfileprefix: ../../../
:mrdocs:


== Synopsis


Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/params_base.hpp#L344[boost/url/params_base.hpp]>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:boost/urls/params_base/iterator.adoc[iterator]
xref:boost/urls/params_base/find-09.adoc[find](
    core::string_view key,
    xref:boost/urls/ignore_case_param.adoc[ignore_case_param] ic = {}) const noexcept;
----

[.small]#xref:boost/urls/params_base/find-09.adoc[_» more..._]#

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:boost/urls/params_base/iterator.adoc[iterator]
xref:boost/urls/params_base/find-043.adoc[find](
    xref:boost/urls/params_base/iterator.adoc[iterator] from,
    core::string_view key,
    xref:boost/urls/ignore_case_param.adoc[ignore_case_param] ic = {}) const noexcept;
----

[.small]#xref:boost/urls/params_base/find-043.adoc[_» more..._]#

== Parameters


|===
| Name | Description

| *key*
| The key to match.        By default, a case‐sensitive        comparison is used.


| *ic*
| An optional parameter. If        the value xref:boost/urls/ignore_case.adoc[ignore_case] is passed        here, the comparison is        case‐insensitive.


| *from*
| The position to begin the            search from. This can be `end()`.


|===



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