Delete the ":" character from results - powershell

Question

I'm trying to list only unique HomeDrive for all users in a Universal Security group and remove nested groups errors.
Thanks for your help.
Denis
I've tried .TrimEnd(':'), can't seem to figure out where to put it
$Group = "Universal Security group"
$HomeDrive = Get-ADGroupMember $Group | `
ForEach-Object {
$UserName = $_.Name
Try {
#$ErrorActionPreference = "Stop"
Get-ADUser $UserName -Properties HomeDrive | Select HomeDrive
}
Catch {
Write-Host "Found a nested Group."
}
} | Sort-Object -Property 'HomeDrive' -Unique | Format-Table -HideTableHeaders | Out-String
Write-Host "$HomeDrive" -BackgroundColor DarkRed
The script does work but some users have their homedrives listed as only F while most are listed as F:. Basically making a lot of double entries and I do want the output to be only F. Also it generates 7 spaces after the :, That's why I have the background color.

Answer 1

Something like this:
$group = "Universal Security group"
$homeDrives = Get-ADGroupMember $Group |
ForEach-Object {
if ($_.ObjectClass -eq "User")
{
$user = Get-ADUser $_.Name -Properties "HomeDrive"
$homeDrive = $user.HomeDrive.Trim().TrimEnd(":")
return $homeDrive
}
} | Sort-Object -Unique
foreach ($homeDrive in $homeDrives)
{
Write-Host "Found home drive: $homeDrive" -BackgroundColor DarkRed
}