in reply to Free online Perl Practice tests
You could, as long as the OP wasn't really serious when they said "free".
Because BrainBench isn't.
s**lil*; $*=join'',sort split q**; s;.*;grr; &&s+(.(.)).+$2$1+; $; =
qq-$_-;s,.*,ahc,;$,.=chop for split q,,,reverse;print for($,,$;,$*,$/)
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