This seems to provide more context (no pun intended) for the code snippet you showed:

for my $word (@{ $self->{keywords} }) {
        my $word_score = 0;
        $word_score += 1 + ($content =~ tr/ / /) if $content =~ /\b\Q$
+word\E\b/i;
        $matches{$word} = $word_score;
    }

[download]

That seems to be iterating over the list of keywords, and calculating a score per keyword.

It might be that the same could be accomplished with greater efficiency if the algorithm were turned onto the words in $content rather than the keywords, and then determine if each word in $content matches a keyword from the hash. If so, then apply the tr/// count.


Dave

In reply to Re: Text::Context or alternatives? by davido
in thread Text::Context or alternatives? by Dave Howorth

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