That's because you didn't pass anything to the wrap function: 
use strict; 
use warnings; 

use Text::Wrap qw(wrap $columns $huge);
$columns = 40;
$huge = 'wrap';

my $text = 'break up this really long sentence for me please';
print wrap('', '', $text);

__END__

break up this really long sentence for
me please

[download]

See more EXAMPLES.

In reply to Re: Text::Wrap not working by toolic
in thread Text::Wrap not working by matua105

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