Pull-Function.ps1

$Raw = Get-Content $File
$Functions = New-Object -TypeName System.Collections.ArrayList
$Function = New-Object -TypeName System.Collections.ArrayList
ForEach ($Line in $Raw)
{
  If ($Line -like "Function*" -and (-not $Begin))
  {
      $Begin = $true
  }
  If ($Begin)
  {
    $Count = $Count + ($Line.Split("{").Count - 1)
    $Count = $Count - ($Line.Split("}").Count - 1)
    $Function.Add($Line) | Out-Null
    If ($Count -eq 0)
    {
      $Functions.Add($Function -join "`n") | Out-Null
      $Function = New-Object -TypeName System.Collections.ArrayList
      $Begin = $false
    }
  }
}