AD Script to get all members of groups with same naming convention

Question

Hello,

I am trying to run a script to tell me all the members of groups that start with a certain naming convention.
I basically want to combine Get-ADGroupMember with Get-ADGroup -Filter {name -like "*_"}

So i want a query to pull all members of groups that start with lets say "ABC" --would want the group name and all members exported.

Any help would be greatly appreciated.

Answer 1

Something like this?

Get-ADGroup -filter "name -like '*_*'" |    # matches _ABC, ABC_, ABC_DEF . . . I.E., anything with a _ character in the name
    ForEach-Object{
        $n = $_.name
        $m = @()
        Get-ADGroupMember $_.DistinguishedName |
            ForEach-Object{
                $m += $_.SamAccountName
            }
        [PSCustomObject]@{
            GroupName = $n
            Members = $m -join ";"
        }
    } | Export-Csv c:\junk\mem.csv -NoTypeInformation