$articles[int(rand($#articles + 1))]
The usual idiom for this is simply: 
$articles[rand @articles]

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This is where it is useful to know the difference between @articles and $#articles, and that indexing automatically truncates to an integer.

Also, see my column on random phrase generators.

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

In reply to •Re: Random nonsense generator by merlyn
in thread Random nonsense generator by Anonymous Monk

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