A simple substitution should do it. 
#! /usr/bin/perl
use strict;
use warnings;

my $data = "ThisIsAVeryLongLine" x 10;

$data =~ s/(\S{80})/$1 /g;
print "$data\n";

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In reply to Re: Breaking "long" lines of non-space-seperated characters by inman
in thread Breaking "long" lines of non-space-seperated characters by skx

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