Script to convert an array of hashes to a CSV having the name of the columns name equals to the keys of the hashes

hash2csv

require 'date'
require 'csv'

def array_hash_to_csv(data, filename = "data.csv")
  CSV.open(filename, "wb") do |csv|
    csv << data.first.keys
    data.each do |hash|
      csv << hash.values
    end
  end
end

# Ref: https://stackoverflow.com/questions/17325792/convert-array-of-hashes-to-csv-file