$myMatches = (Get-Content -Path .\Commands.ps1 -Raw) | Select-String "(?m)^function (\w*-\w*) \{[^}]+\}" -AllMatches
foreach ($match in $myMatches.Matches) {
	$filename = "$($match.Groups[1].Value).ps1"
	$match.Groups[0].Value | Out-File -FilePath $filename
}