To expand on Brad's thoughts..

Brad's example outputs a message each time a string is found. To break out of the loop the first time you find the desired string:
 Code:
  $Tag = 1
  $strLine = ReadLine(1)
  While $Tag And Not @ERROR
    If InStr($strLine, 'Skipped with error')
      $Tag = 0
    EndIf
    $strLine = ReadLine(1)
  Loop
  $ = Close(1)
  If $Tag = 0 ; string was found!
    ; use Blat to send a Success email
  Else
    ; use Blat to send an Error email
  EndIf

There are several examples of using Blat on KORG, so I won't repeat that here.

Glenn
_________________________
Actually I am a Rocket Scientist! \:D