in reply to Re^4: do until loop breaks before meeting the condition
in thread do until loop breaks before meeting the condition

The loop doesn't break for me for short inputs. Are you sure you copied and pasted exactly the code I posted?
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Re^6: do until loop breaks before meeting the condition
by thanos1983 (Parson) on Jun 08, 2014 at 18:46 UTC

    To: choroba,

    You are right, I did not pay attention to the detail that you where pointing out:

    until uc $result eq "END";

    Based on this modification works just fine.

    Thank you for your time and effort assisting with my problem.

    Seeking for Perl wisdom...on the process...not there...yet!