charges

1-28-2015 NYC LPEP $20.16
1-29-2015 DEN $17.06
1-30-2015 Aden Food Market $11.89
1-30-2015 ZIZI LIMONA $96.65
1-31-2015 FOODTOWN $67.49
2-4-2015 NYC-TAXI $15.96
2-4-2015 DRAM $21.00
2-4-2015 BALTHAZAR $42.40
2-5-2015 DINER $31.13
2-7-2015 DOTORY $23.60
2-7-2015 ZABLOZKIS BAR $13.00
2-8-2015 CENTER WORLD CAR SVCE $7.56
2-8-2015 ADEN FOOD MARKET $26.50
2-8-2015 NYC-TAXI $14.00
2-8-2015 MARLOW AND SONS WINE $18.24
2-8-2015 PEGU $54.73
2-9-2015 SQ SUMMERS JUICE & CO $6.00
2-9-2015 DUANE READE #14426 $10.49
2-9-2015 SQ SUMMERS JUICE & CO $18.00
2-9-2015 LE PAIN QUOTIDIEN $19.93
2-9-2015 ID COED, INC. $69.00
2-10-2015 SQ SUMMERS JUICE & CO $11.50
2-10-2015 DUANE READE #14426 $766.53
2-10-2015 DINER $31.13

charges.rb

require 'date'

Charge = Struct.new(:date, :location, :price) do 
  def date
    @parsed_date ||= Date.strptime(self[:date], '%m-%d-%Y')
  end
end

raw_charges = File.read('charges')
parsed_charges = raw_charges.scan(/(\d+\-\d+\-\d+) (.*?) (\$.*)$/)
charge_list = parsed_charges.map {|charge| Charge.new(*charge)}

charge_list.each do |charge|
  puts "Spent #{charge.price} at #{charge.location} on #{charge.date.strftime('%A %B %d %Y')}"
end

steven_dominate_me.rb

require 'pry'
require 'pry-nav'
array = ["1-28-2015 NYC LPEP $20.16",
"1-29-2015 DEN $17.06",
"1-30-2015 Aden Food Market $11.89",
"1-30-2015 ZIZI LIMONA $96.65",
"1-31-2015 FOODTOWN $67.49",
"2-4-2015 NYC-TAXI $15.96",
"2-4-2015 DRAM $21.00",
"2-4-2015 BALTHAZAR $42.40",
"2-5-2015 DINER $31.13",
"2-7-2015 DOTORY $23.60",
"2-7-2015 ZABLOZKIS BAR $13.00",
"2-8-2015 CENTER WORLD CAR SVCE $7.56",
"2-8-2015 ADEN FOOD MARKET $26.50",
"2-8-2015 NYC-TAXI $14.00",
"2-8-2015 MARLOW AND SONS WINE $18.24",
"2-8-2015 PEGU $54.73",
"2-9-2015 SQ SUMMERS JUICE & CO $6.00",
"2-9-2015 DUANE READE #14426 $10.49",
"2-9-2015 SQ SUMMERS JUICE & CO $18.00",
"2-9-2015 LE PAIN QUOTIDIEN $19.93",
"2-9-2015 ID COED, INC. $69.00",
"2-10-2015 SQ SUMMERS JUICE & CO $11.50",
"2-10-2015 DUANE READE #14426 $766.53",
"2-10-2015 DINER $31.13"]
newa = array.collect do |element|
  match = element.match(/(\d+\-\d+\-\d+) (.*?) (\$.*)$/)
  [match[1], match[2], match[3]]
end
newa.each do |element|
  puts element[0]
end
newa.each do |element|
  puts element[1]
end
newa.each do |element|
  puts element[2]
end
binding.pry