def alphabet_position(str) str.downcase.gsub(/[^a-z]/, '').split('').map{|c| c.ord - 96}.join(' ') end
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Discussion on: Daily Challenge #47 - Alphabets
Replies for: "One-liner" (kind of) Ruby: def alphabet_position(str) str.downcase.split('').select { |c| c =~ /[a-z]/ }.map { |c| c.ord - 96 }.join(' ') end
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