I do lots of scraping/automation with LWP/WWW::Mechanize, I found the following two are very useful:
- Ethereal, so you can see what actually gets sent, and compare that with what the browser is sending.
- "perl -d", yes, perl debugger, stepping through the code is really useful.
I am able to solve most of my problems using these two (except those with heavy javascript.)
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Want more info? How to link
or How to display code and escape characters
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