Very frail PowerShell string-filter parser

simplefilterparser.ps1

function Parse-SimpleFilter {
    param([string]$Filter)

    $err = @() # TODO inspect parsing errors
    $Tokens = [System.Management.Automation.PSParser]::Tokenize($Filter,[ref]$err)

    $Elements = foreach($t in $Tokens){
        switch($t.Type){
            ([System.Management.Automation.PSTokenType]::Command) {
                '$_.{0}' -f $t.Content
            }
            ([System.Management.Automation.PSTokenType]::String) {
                "'{0}'" -f $t.Content
            }
            default {
                $t.Content
            }

        }
    }

    [scriptblock]::Create("$($Elements -join " ")")
}

Parse-SimpleFilter "Name -like 'Bob*'"