>Main ways:
> "Big Widget 1 12345 12345 1"
> "Big Widget - 1 12345 12345 1"
>Occurs a few times:
> "Big Widget (1 12345 12345 1)"
>Once only:
> "Big Widget 1 12345 12345 1 / China"
> "Big Widget Green:1 12345 12345 1"
>
>Can't really count on anything, I'm afraid, other than that the UPC Code appears with white space.
>
>(Further note: The spaces within the UPC Codes above are the usual presentation ... but there's also "1 12345 123451" and "112345 123451" and even "11 2345 12345 1")
>
Then look for all occurrencces of substrings consisting only of numbers and strings with 12 numbers.

HTH

thomas