in reply to Using keys from hashes

That's a question for you to answer yourself... by reading at least the minimal -- introduction to Perl.

Spoon-feeding answers to questions unaccompanied by code problems is not the Monastery's long suit.

Apologies to all those electrons which were inconvenienced by the creation of this post.

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Re^2: Using keys from hashes
by Skeeve (Parson) on Jul 17, 2013 at 16:27 UTC

    I guess the answer to this "Can I use..." question is "No". Otherwise he wouldn't need to ask, would he?

    s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
    +.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e
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