You might consider format for this:
open (OUT,">format.out"); 

my @array=grep /\d+/,split(/ /,$str);   
my $output = "@array";
write OUT;
close OUT;

format OUT = 
^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<~~
$output
.

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In reply to Re: printing 20 characters in a line. by cdarke
in thread printing 20 characters in a line. by heidi

Title:
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