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Re^4: Golf Challenge: FizzBuzz

by merlyn (Sage)
on Mar 02, 2007 at 20:18 UTC ( #602951=note: print w/ replies, xml ) Need Help??


in reply to Re^3: Golf Challenge: FizzBuzz
in thread Golf Challenge: FizzBuzz

while (length($num) > 1) { my $sum = 0; map { $sum += $_ } split '', $num; $num = $sum; }
Ugh. Void Map. Ugh. How about this instead:
1 while $num =~ s/(\d)(\d)/$1 + $2/e;


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