Ruby ical parsing example

#!/usr/bin/env ruby
require "rubygems"
require "ri_cal"

File.open("mycalendar.ics", "r") do |file|
    calendar = RiCal.parse(file)

    calendar.each do |cal|
        cal.events.each do |event|
           puts "Event occurs from: #{event.dtstart} to #{event.dtend}"
           puts "#{event.summary}"
        end
    end
end