Could the question be some sort of test or homework?

A few weeks back I was sent a series of about 10 perl questions by a potential employer, with no real time limit on them.(*) Two of the questions where about checking if URLs worked, and what file type was at the end of them, so rather similar to this question.

* I was asked to bring answers to a job interview a week or so later.

In reply to Re^2: LWP::Simple to judge the url by chrestomanci
in thread LWP::Simple to judge the url by sarvan

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