[#GCSFilter-MatchAny]
= xref:GCSFilter.adoc[GCSFilter]::MatchAny
:relfileprefix: ../
:mrdocs:

Checks if any of the given elements may be in the set. False positives are possible with probability 1/M per element checked. This is more efficient that checking Match on multiple elements separately.

== Synopsis

Declared in `<blockfilter.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
MatchAny(xref:GCSFilter/ElementSet.adoc[ElementSet] const& elements) const;
----

== Return Value

True if any element may be in the set, false if none are.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *elements*
| The elements to test for membership.
|===


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