A few general tips:

  1. Always use strictures (use strict; use warnings; - see The strictures, according to Seuss).
  2. Declare variables in the smallest sensible scope and don't initialise them with a bogus value.
  3. Avoid unless and until. They invert the sense of their expression and often cause confusion.
  4. Don't use a regular expression match where a string compare is intended. $fileLocation =~ 'SCE' is not the same as $fileLocation eq 'SCE'!
  5. If you are dealing with binary data use unpack and pack.
Perl is the programming world's equivalent of English

In reply to Re: sending data thru a sub routine by GrandFather
in thread sending data thru a sub routine by james28909

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