#!/usr/bin/perl -w
use strict;
sub fixedsplit {
my ($data,$len) = @_;
($data =~ /(.{1,$len})/g);
}
my $data = "abcdefghijklmnopqrstuvwxyz";
my @fields;
@fields = fixedsplit($data,4);
print "@fields\n";
@fields = fixedsplit($data,6);
print "@fields\n";
####
abcd efgh ijkl mnop qrst uvwx yz
abcdef ghijkl mnopqr stuvwx yz
##
##
---
print map { my ($m)=1<