exceptions.rb

require 'mojo_logger'

def action(arg)
  new_data = []
  begin
  arg["data"].each do |x|
    begin
    new_data << x + 1
    rescue StandardError => e
      puts "mmm bad data dude "
      puts "#{arg}  #{e}"
    end
  end
  # raise NoMethodError
  rescue StandardError => e
    puts "looks like you aint got no data bro"
    puts "#{arg}  #{e}"
  end
  new_data
end

p action({"data" => [1,2,3,4,5,6,7,8,9,0]})
p action({"data" => ["1","2","3","4","5","6","7","8","9","0"]})
p action({"daat" => [1,2,3,4,5,6,7,8,9,0]})