[CmdletBinding()]param(
    [string[]]$Options='name,used,avail,refer,canmount,mounted,mountpoint'
)

$Options = $Options -join ','
if( $options -split ',' -notcontains 'name' ) { $options = "name,$Options" }
$local:prev = '';
zfs list -o $Options |
    ForEach-Object { $_ -replace ' +',"`t" } |
    ConvertFrom-Csv -Delimiter "`t" |
    Where-Object Name -NotMatch '^rpool/var/lib/docker/' |
    ForEach-Object {
        $local:o = $_ | Select-Object @{L='-';E={''}},*
        $local:tmpPrev = $o.Name -replace '^(\w+(\W\w+(\W\w+)?)?).*','$1';
        if( $tmpPrev -notmatch "^$prev" -and $prev -notin ('','NAME') ) {
            $o.'-' = "`n-"
        };
        $prev = $tmpPrev;
        if( $o.MOUNTPOINT ) {
            $o.MOUNTPOINT = $o.MOUNTPOINT -replace '^none$','<none>'
        }
        $o
    } |
    Format-Table -Wrap