I have the following perl script which works nicely. It takes a list of URLs from a file, looks up each one, and returns the meta-keywords for that domain. Problem is, sometimes it hangs because it goes to a site which does not respond. I'm wondering if there is a method by which if it times out, or gets an error response, or in the alternative, a success response, it will know to continue on to the next line in the file. Here is the current script...