Contains

Contains

Windows
MacOS
Linux

Checks whether key is in a provided Map

Target is Blueprint Map Library

CONTAINS

Inputs

Target Map
Map of Wildcards to Wildcards

The map to perform the lookup on

Key
Wildcard (by ref)

The key that will be used to lookup

Outputs

Return Value
Boolean

True if an item was found (False indicates nothing in the map uses the provided key)

Select Skin
Light
Dark

Welcome to the new Unreal Engine 4 Documentation site!

We're working on lots of new features including a feedback system so you can tell us how we are doing. It's not quite ready for use in the wild yet, so head over to the Documentation Feedback forum to tell us about this page or call out any issues you are encountering in the meantime.

We'll be sure to let you know when the new system is up and running.

Post Feedback