Heres a quick technique to add commas to a numbers in Ruby when you don’t have access to Rails or ActiveSupport
num = 123456789
num.to_s.reverse.gsub(/(\d{3})(?=\d)/, '\\1,').reverse
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Heres a quick technique to add commas to a numbers in Ruby when you don’t have access to Rails or ActiveSupport
num = 123456789
num.to_s.reverse.gsub(/(\d{3})(?=\d)/, '\\1,').reverse
Related External Links:
Article Topic:Software Development - Rails
Date:February 28, 2017
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