It seems like Text::Ngrams is what you are looking for. n-grams are items of size n in a piece of data, and Text::Ngrams locates and counts all possible combinations.
A word of notice: The module only seems to have documented functions to return formatted data. You can access the internal data structure directly, though, but have too look around in the source a little. (basically its my %grams = %{$ng->{table}[2]}; to get the 2-grams (where $ng is the ngrams-object))
Hope this is of any help,
Mats
In reply to Re: Minimal password check, again
by matsmats
in thread Minimal password check, again
by bronto
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