in reply to Re: counting elements using a hash
in thread counting elements using a hash
next unless $number; #skip undef's
What happens if the extracted $number string is '0'? Will zeros be counted?
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Seekers of Perl Wisdom
in reply to Re: counting elements using a hash
in thread counting elements using a hash
next unless $number; #skip undef's
What happens if the extracted $number string is '0'? Will zeros be counted?