CleanQueryPath.ps1

function CleanQueryPath {
    param([Parameter(Mandatory=$true)] $Path)

    $pathComponents = $Path.Split('/')
    $cleansedPath = [System.Linq.Enumerable]::Select($pathComponents, [Func[string,string]]{
        param($x)
        if(($x -like "* *") -or ($x -like "*-*")) {
            return "#$($x)#"
        }
        else {
            return "$x"
        }
    })

    return [string]::Join("/", $cleansedPath)
}