Create and Compare Arrays From List of Files

Question

I have a list of teams, and a folder with multiple files. What I'm trying to accomplish is to only send the files, together, that correspond to the correct team.

Example:

$TeamA: UserA,UserB,UserC
$TeamB: UserD,UserE,UserF

Files in the folder follow the following naming convention:

[directory]\UserA Errors Report 2022-02-15.xlsx
[directory]\UserB Errors Report 2022-02-15.xlsx
[directory]\UserC Errors Report 2022-02-15.xlsx

So I want to send the files that contain UserA/B/C in the name, to X, the files that contain UserD/E/F to Y, etc.

I imagine the best method is to save the file locations to an array, then check if the directories contain the username of members of Team A, attach those files. I am having trouble completing this specific task.

File Locations:

$FileNames = $LatestFiles.Name

My attempt at saving the "matching" results to a variable:

$Comparison = foreach ($member in $FileNames) {
    if ($TeamA | Where-Object { $_ -contains $FileNames}) {
        Write-Output $member
       #I only want to save the file names that match members of TeamA to the "$Comparison" variable.
    }
}

However the code above returns blank, so there's something I am doing wrong.

Please let me know if there's a much better approach.

I have a solution but it's not very elegant:

$test1 = $LatestFiles |
ForEach-Object {
    $fileName = $_.BaseName -split ' '
    Write-Output @{
        User = $fileName[0]
        Tester = $fileName[1]
        Date = $fileName[2]
        File = $_
    }
} 

$ArrayTest = $test1 | Where-Object User -In $TeamA 

$Target = $ArrayTest.File.Name | ForEach-Object { @{ Name = "C:\X\X\Documents\Error Reporting\$($LatestFolder.Name)\$($_)" } }

But this means for all other teams, I'll have to create variables to further store their locations as well. IT seems inefficient.