Infact english conjunctions as Perl keywords are easy understandable but in the negative forms ( unless and until ) introduce some semantic problem in the heads of non native english peoples.
Logically speaking see tmharish's answer about De Morgan's laws.
For readability i'd go with next if !$cell; or with $cell or next;
L*
In reply to Re: next unless condition
by Discipulus
in thread next unless condition
by hankcoder
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