Re: [FWP] Poor reverse polish calculator

[Jeff Pinyan <jeffp@crusoe.net>]

On Mar 24, abigail@foad.org said:

>70 characters, including the command line options and the quotes:
>
>  perl -pale'push@_,/\d/?$_:do{$_.=pop@_;eval pop(@_).$_}for@F;$_=pop@_'

You can save one char on the pop(@_) by making it pop(_).

-- 
Jeff "japhy" Pinyan      japhy@pobox.com      http://www.pobox.com/~japhy/
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Perl Programmer at RiskMetrics Group, Inc.     http://www.riskmetrics.com/
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