move-files.ps1

cls
$mainFolder=("C:\pbc-2015")
$finalFolder=($mainFolder + "\pm\")


$lines=Get-ChildItem $mainFolder | 
Where-Object {$_.name -like "*pm*" -and $_.name -like "*mp3*"} | 
select name

foreach ($line in $lines) {
       
        
    $i=($mainFolder + "\" + $line.Name);                 
    
    Write-Output $i
    
    Move-Item $i $finalFolder         
                
}