Because Powershell is so close in syntax to C#, we often forget that it is in fact, NOT C#. A good example of this is manipulating arrays. While Powershell did implement the += method for adding items to an array, it does not support -= for removing them. Fortunately, the -ne switch serves the same purpose. See the following example for a quick demonstration of removing items from an array in Powershell.
Enjoy
C
The SharePoint Knowledge Collection of Cornelius J. van Dyk, an 9 x SharePoint MVP
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