Is there a Powershell "string does not contain" cmdlet or syntax?

In Powershell I'm reading in a text file. I'm then doing a Foreach-Object over the text file and am only interested in the lines that do NOT contain strings that are in $arrayOfStringsNotInterestedIn

Does anybody know the syntax for this?

   Get-Content $filename | Foreach-Object {$_}

From stackoverflow Guy

• You can probably use -notmatch or -notlike in conjunction with each of the strings in your array.

  From Jason Navarrete

• You can use the -nomatch operator to get the lines that don't have the characters you are interested in.

   Get-Content $FileName | foreach-object { 
   if ($_ -nomatch $arrayofStringsNotInterestedIn) { $) }
  

  jms : http://technet.microsoft.com/en-us/magazine/cc137764.aspx

  OwenP : Has anyone even tried this? When I try it the syntax is incorrect and it returns every line in the file.
  From Mark Schill

• If $arrayofStringsNotInterestedIn is an [array] you should use -notcontains:

  Get-Content $FileName | foreach-object { `
     if ($arrayofStringsNotInterestedIn -notcontains $_) { $) }
  

  or better (IMO)

  Get-Content $FileName | where { $arrayofStringsNotInterestedIn -notcontains $_}
  

  From Chris Bilson

• To exclude the lines that contain any of the strings in $arrayOfStringsNotInterestedIn, you should use:

  (Get-Content $FileName) -notmatch [String]::Join('|',$arrayofStringsNotInterestedIn)
  

  The code proposed by Chris only works if $arrayofStringsNotInterestedIn contains the full lines you want to exclude.

  From Bruno Gomes