Rubymonk

    #ruby for loop

    #ruby if else

    #ruby enumerable

    #ruby if

    #nokogiri

    #ruby while loop

    #learn ruby the hard way

    #ruby puts

    #ruby hash

    #ruby print

    #ruby tutorial

    #ruby rescue

    #ruby begin rescue

    #learn ruby

    #ruby yield

    #ruby string interpolation

    #rubymonk

    #ruby regex

    #string interpolation ruby

    #ruby dictionary