Update: Adding use bytes at the top of the script does not work. I thought that this would help.

At the top of your script, load bytes.

use bytes;

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Though, the Perl doc states the use of this module for anything other than debugging purposes is strongly discouraged.

In reply to Re: while loop on binary : \x30 by marioroy
in thread while loop on binary : \x30 by sphalaris

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