kaki:

I assume your instructor mentioned some modules to use (such as HTML::Parser and/or LWP). So first start with the example code in the docs (and examples directories for the modules, if they have any). Don't do anything fancy at first, just make your code work.

Next, figure out what you're trying to scrape. Are you trying to retrieve images? Links? Look on CPAN for helper code that can assist you, and again, look at the examples.

I can't offer too much in the way of specifics as (a) I don't really know much about web scraping (I'm just starting to write a couple scrapers myself), and (b) you haven't really provided much information about what you're specifically trying to accomplish.

...roboticus

When your only tool is a hammer, all problems look like your thumb.

Self-deprecation is the primary source of your problems ("im really bad in programming"); your second problem is that although you are apparently on the Internet, you must not yet know that it is the treasure trove of information that can make a great many things possible. This is slop, but it should point you in the right direction:

perl -MLWP::Simple -e 'my $page = get(qq|http://redis.io/topics/securi
+ty|); if($page=~m/(\S+\@\S+)/g){print qq|$1\t|}'
[download]

<antirez@gmail.com>
 #note: dumb regex on purpose to conf
+ound e-mail scanners
[download]

Read:

• LWP::Simple
• regex to validate e-mail addresses and phone numbers
• http://www.perl.org/books/beginning-perl/
• http://www.amazon.com/Stress-Scripting-Guide-Management/dp/0275936392

I'm a bit unsure about your specs but please see Web::Scraper. Just found it on cpan. Perhaps this is a point to start?

Regards, Karl

kaki: Adding a hint of a suggestion of a further specification to the very minimal info already provided in your OP is not likely to be productive.

Were I roboticus, I might have added "(c) I'm not really interested in providing a free code-writing service" to the reply above. If you can show some significant effort, however basic, I'm sure there are many monks about the place who would be glad to help you. If this is an academic assignment, please reconsider the advice offered by roboticus. If this is a work assignment, showing effort is all the more important, but we are still glad to help because we all need to work for a living!

It seems very strange that a boss would simply dump you in the swimming pool with such an assignment and give you no other help. Why don't you just ask him or her for help? It's all right to just be honest and say that you don't know how to do something; not at all good to lie be misleading about such things. And if this is an academic exercise, the same. Talk to your instructor immediately.