gistfile1.rb

# Given this List of Songs, Construct Arrays by Artist and Album
# Hint: Make use of the split() String Method
# http://www.ruby-doc.org/core-1.9.3/String.html#method-i-split

# Simple Example of Data Parsing
songs = [
  "The Magnetic Fields - 69 Love Songs - Parades Go By",
  "The Magnetic Fields - Get Lost - Smoke and Mirrors",
  "Neutral Milk Hotel - In An Aeroplane Over the Sea - Holland 1945",
  "The Magnetic Fields - Get Lost - You, Me, and the Moon",
  "The Magnetic Fields - 69 Love Songs - The Book of Love",
  "Neutral Milk Hotel - In An Aeroplane Over the Sea - The King of Carrot Flowers"
]

# Your goal is to get it to print this list:

# Neutral Milk Hotel - In An Aeroplane Over the Sea - Holland 1945
# Neutral Milk Hotel - In An Aeroplane Over the Sea - The King of Carrot Flowers
# The Magnetic Fields - 69 Love Songs - Parades Go By
# The Magnetic Fields - 69 Love Songs - The Book of Love
# The Magnetic Fields - Get Lost - Smoke and Mirrors
# The Magnetic Fields - Get Lost - You, Me, and the Moon

songs = [
  "The Magnetic Fields - 69 Love Songs - Parades Go By",
  "The Magnetic Fields - Get Lost - Smoke and Mirrors",
  "Neutral Milk Hotel - In An Aeroplane Over the Sea - Holland 1945",
  "The Magnetic Fields - Get Lost - You, Me, and the Moon",
  "The Magnetic Fields - 69 Love Songs - The Book of Love",
  "Neutral Milk Hotel - In An Aeroplane Over the Sea - The King of Carrot Flowers"
]

love_songs = []
get_lost = []
over_sea = []

songs.each do |album|
  if album.split(" - ")[1] == "69 Love Songs" && album.split(" - ")[0] == "The Magnetic Fields"
    love_songs << album
  elsif album.split(" - ")[1] == "Get Lost" && album.split(" - ")[0] == "The Magnetic Fields"
    get_lost << album
  else album.split(" - ")[1] == "In An Aeroplane Over the Sea" && album.split(" - ")[0] == "Neutral Milk Hotel"
    over_sea << album
  end
end

sorted_list = [over_sea, love_songs, get_lost]
puts sorted_list