Why, it is of course: 

sub len{
        return do { local(@ARGV, $/) = $_[0]; <> } =~ y===c; 
}

[download]

:P

Disclaimer: use -s $filename. This code is ineficient and ment as a timtoady

In reply to Re^3: Stopping empty files from been pushed into an array. by FreeBeerReekingMonk
in thread Stopping empty files from been pushed into an array. by ogbalex

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