Powershell: Filtering Properties Against properties - powershell

Question

I have limited, self-taught experience with PowerShell so this is probably something basic but I can't seem to get it right.
I'm in Active Directory and I need to pull a list of users who's email address doesn't start with their SamAccountName.
(So if your login is jdoe but your email is johndoe#mycompany.com then your profile would be returned)
I've got most of what I need...but I can't figure out how to compare the two properties against eachother.
Right now I have
Get-ADUser -Filter 'enabled -eq $true' -Properties *|
Where {$_.PasswordNeverExpires -eq $false} |
Select Name, SamAccountName, EmailAddress, PasswordNeverExpires
I've tried a few different things to filter what I need, the following command shows exactly what I want (but of course this syntax doesn't work)
Get-ADUser -Filter 'enabled -eq $true' -Properties *|
Where {$_.PasswordNeverExpires -eq $false} |
Where-Object EmailAddress -Contains SamAccountName |
Select Name, SamAccountName, EmailAddress, PasswordNeverExpires
Thanks!

Answer 1

Use a scriptblock for the Where-Object filter like in your second pipeline element:
Where-Object { $_.EmailAddress -notlike "$($_.SamAccountName)*" }
You can even combine it with the first filter, using the -and operator:
Where-Object { $_.PasswordNeverExpires -eq $false -and $_.EmailAddress -notlike "$($_.SamAccountName)*" }
Finally, specify only the properties you need rather that -Properties * (no need to wait for the Domain Controller to return data you won't need):
$Properties = 'Name','SamAccountName','EmailAddress','PasswordNeverExpires'
Get-ADUser -Filter 'enabled -eq $true' -Properties $Properties |Where-Object {
$_.PasswordNeverExpires -eq $false -and
$_.EmailAddress -notlike "$($_.SamAccountName)*"
} |Select-Object $Properties