RosettaCodeData/Task/Longest-string-challenge/Ruby/longest-string-challenge-2.rb

h = $stdin.group_by(&:size)
puts h.max.last  unless h.empty?
Initial data commit 2023-07-01 11:58:00 -04:00			`h = $stdin.group_by(&:size)`
			`puts h.max.last unless h.empty?`