Friday Perl Challenge

Joel Bernstein joel at
Fri Apr 20 10:54:37 BST 2007

On Fri, Apr 20, 2007 at 10:34:56AM +0100, Spiros Denaxas wrote:
> On 4/20/07, Joel Bernstein <joel at> wrote:
> >perl -nle 'map{$X{$_}++}split/\s+/}{print"$_:$X{$_}"for sort keys%X'
> >
> Is it me or did he just own this test?

You wait. All I did was throw out a sample implementation. The golfers
and clever guys will come next and make me look stupid.


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