#This program allows you to read from three types of data files that defines user record differently. 
#csv: Abercrombie, Neil, Male, Tan, 2/13/1943
#pipe: Smith | Steve | D | M | Red | 3-3-1985
#space: Kournikova Anna F F 6-3-1975 Red
# the differences are order of attributes(last_name, first_name etc, initial, gender, color, birthday), length of gender string and birthday format.
# the results need to be sortable on any two attributes.

From https://gist.github.com/2046359 from zben via SF Ruby