Dear dEvNuL,
Well, I've never worked with the Mechanize library either, but if I understand your question correctly, I would personally use a pattern match to solve your problem.
If you want to capture the last link in some HTML:
# If you have a link that includes a space,
# then remove the space from the last set of brackets
($linkloc) = ($html =~ m/.*href=["']([^"'> ]+)/s);
Now, if you wanted to match the last url in your document that specifically linked an image (if there were more links that you want to ignore that follow the image link):
($linkloc) = ($html =~ m/.*href=["']([^"'> ]+)[^>]*>\s*<img/s);
Using your html, in both cases, $linkloc becomes url?page=2
I hope this is helpful. Best, -Adam
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