in reply to Array of operators ...

I had a similar question recently. Node interpolating operators within strings may be informative.

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Re^2: Array of operators ...
by LanX (Saint) on Sep 13, 2013 at 11:06 UTC
    looks like exactly the same task.

    Perl classes or interview question?

    Cheers Rolf

    ( addicted to the Perl Programming Language)

      Plain curiosity in my case.