PowerCLI: List VMs and mounted ISOs

foreach($vm in get-vm) {
    foreach ( $Drive in ( get-cddrive $vm | where {$_.IsoPath -ne $null} ) ) {
        $IsoSplit = $Drive.IsoPath.split('/') ;
        write-host "$($VM.Name) `t $($IsoSplit[$IsoSplit.length-1])"
    }
} ;