substr is the easiest way. 

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

while (<DATA>)
    {
        my $first = substr $_, 37, 20;
        my $second = substr $_, 67, 3;
        print STDOUT "FIRST: $first\nSECOND: $second\n\n";
    }

__DATA__
j1000010017 6790194100109201301092013THIS TO BE PRINTED  M PW09-3PY248
+005BIK00

[download]

In reply to Re: Printing set characters from offset. by mtmcc
in thread Printing set characters from offset. by Jalcock501

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