Exclude labels from a report

[James Weaver]

Hi,

I'm trying to exclude certain labels from an issues history report. I understand I can use the below calculated member to exclude labels.

[Label].DefaultMember - [Label].[Example1]

However there are three in question that need to be excluded so calculating as above leaves those issues that contain the other labels. Furthermore some of the issues have one, two or all three of the labels. So excluding them as below, removes the issue from the report multiple times. 

[Label].DefaultMember - [Label].[Example1] - [Label].[Example2] - [Label].[Example3]

Is there a way to exclude an issue just once if it includes any of the 3 labels?