get-aduser compare attributes inside the -filter parameter

Hello all,

What I would like to do is use the -filter parameter of get-aduser to compare 2 attributes within the search itself, instead of having to process the differences afterwards.

So here is how I normally use -filter:

get-aduser -filter {(name -like "*") -and (displayname -like "*")} -Properties displayname | `
Foreach-object{
    If($_.name -eq $_.displayname){"Match!"
    }
}

As you can see, I have to get all the users and their properties first, and then subsequently I have to use a ForEach-Object loop to determine if there are any matches.

What I would like to do is do the comparison in the -filter parameter. Something like this:

get-aduser -filter {name -eq displayname}

However, I'm not aware of any way to compare attributes within -filter, and I wonder if anyone knows of a way? Or is a subsequent loop the only way to compare?