# There are two things to focus on. The first (and most importantly)
# is correctly parsing the CSV format. The second is writing
# clean code that another engineer would enjoy using.
#
# You may assume that the CSV file is correctly formatted.
#
# An ideal parse will look like this:
# [['John', 'Smith', 'john.smith@gmail.com', 'Los Angeles', '1'],
# ['Jane', 'Roberts', 'janer@msn.com', 'San Francisco, CA', '0'],
# ['Alexandra "Alex"', 'Menendez', 'alex.menendez@gmail.com', 'Miami', '1'],
# ['1','2','','4','5']]
csv_lines = [
'John,Smith,john.smith@gmail.com,Los Angeles,10',
'Jane,Roberts,janer@msn.com,"San Francisco, CA",0',
'"Alexandra ""Alex""",Menendez,alex.menendez@gmail.com,Miami,1',
'1,2,,4,"5"'
]