Greetings all,
#!/usr/bin/perl -w
use strict;
my @array = qw(hello superduper hi);
#our good friend the ST (aka: Schwartzian Transform)
my $shortest = shift @{[
        map{$_->[1]}
        sort{$a->[0] <=> $b->[0]}
        map{[length $_, $_]}@array
        ]};
print $shortest;

[download]
Hope that helps. Here is the documentation on what is going on with the Schwartzian Transform.

-InjunJoel
"I do not feel obliged to believe that the same God who endowed us with sense, reason and intellect has intended us to forego their use." -Galileo

In reply to Re: Finding the Shortest Element in an Array by injunjoel
in thread Finding the Shortest Element in an Array by awohld

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