in reply to How not to remove trailing empty strings from an array

Close, but subtly different (imho), it
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Re^2: How not to remove trailing empty strings from an array
by ambrus (Abbot) on Apr 16, 2013 at 16:51 UTC

    My actual fix was 

        pop @msgstr while @msgstr && !length($msgstr[-1]);

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[d/l]
Re^2: How not to remove trailing empty strings from an array
by LanX (Saint) on Apr 16, 2013 at 17:21 UTC
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In Section Meditations