Is this (an outrageously simplified version of ) what you want?

#!/usr/bin/perl
use strict;
use warnings;

print STDOUT sub1();

sub sub1 {
 my $string = "foo bar \n";
 $string .= $string;
}

[download]

Season to taste with an appropriate filehandle and sub.
  "taste" may improve with a hearty helping of perldoc...

In reply to Re^3: results printing error by ww
in thread results printing error by steph_bow

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