Display array in tabular form

Question

I have an array in this way -

arr = ["0.5", " 2016-08-25 11:02:00 +0530", " test 1",

       " 0.75", " 2016-08-25 11:02:00 +0530", " test 2"]

and I want it to be displayed in a tabular form like this -

0.5 11:02 test 1

0.75 11:02 test 2

Answer 1

a = ["0.5", " 2016-08-25 11:02:00 +0530", " test 1", " 0.75", " 2016-08-25 11:02:00 +0530", " test 2"]

a.each_slice(3) do |x, y, z|
  puts "#{x.strip} #{y[/\d\d:\d\d/]} #{z.strip}"
end

Display array in tabular form

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