Recursively dereference powershell instance members without actually resorting to recursion

Resolve-MemberChain.ps1

function Resolve-MemberChain 
{
  param(
    [Parameter(Mandatory = $true, ValueFromPipeline = $true)]
    [psobject[]]$InputObject,

    [Parameter(Mandatory = $true, Position = 0)]
    [string[]]$MemberPath,

    [Parameter(Mandatory = $false)]
    [string]$Delimiter
  )

  begin {
    if($PSBoundParameters.ContainsKey('Delimiter')){
      $MemberPath = $MemberPath.Split([string[]]@($Delimiter))
    }
  }

  process {
    foreach($o in $InputObject){
      foreach($m in $MemberPath){
        $o = $o.$m
      }
      $o
    }
  }
}