I don't know if this exists, but it's trivial to do, if you ask me. You can schedule a job to fetch a page and compare it to the previous copy. You can use Text::Diff
for differences. Alternatively, you can compute a checksum (like MD5
) and check if that changed. I am sure there are billion of other ways to do this.
Leonid Mamtchenkov aka TVSET
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