Ruby: Examples of splitting

part11.second_program

# 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

# puts songs.sort

neutral_milk_hotel = []
the_magnetic_fields = []

songs.each do |song|
  if song.split(' - ').first == "Neutral Milk Hotel"
    neutral_milk_hotel << song
  else
    the_magnetic_fields << song
  end
end

in_an = []
love_songs = []
get_lost = []

neutral_milk_hotel.each do |song|
  if song.split(' - ')[1] == "In An Aeroplane Over the Sea"
    in_an << song
  end
end

the_magnetic_fields.each do |song|
  if song.split(' - ')[1] == "69 Love Songs"
    love_songs << song
  else
    get_lost << song
  end
end

puts in_an
puts love_songs
puts get_lost