Powershell script for bulk evtx to csv conversion

[Old-Bob]

I'm looking for a powershell script that will allow me to point at a folder filled with evt and/or evtx files and convert each to a csv and/or txt file.

Quick Google turned this up. Will this work? I haven't tested.

$a = Get-Item c:\tmp*.evtx
foreach($file in $a)
{
get-winevent -path $file.FullName | export-csv $file.FullName.replace(".evtx",".csv") -useculture
}