Use substr
#!/usr/bin/perl
use strict;
my $infile = 'infile.txt';
my $outfile = 'outfile.txt';
open my $in,'<',$infile or die "Could not open $infile : $!";
open my $out,'>',$outfile or die "Could not open $outfile : $!";
while (<$in>){
chomp;
my $spaces = substr($_,39,5);
if ( $spaces eq ' '){
substr($_,5,5,'');
$_ .= $spaces;
}
print $out "$_\n";
}
close $in;
close $out;
poj
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