Scrub page title

gistfile1.rb

In markdown page:
{% assign titleScrubbed =  page[1] | scrubPageTitle %}

Jekyll plugin:
module Jekyll
  module ScrubPageTitle
    def scrubPageTitle(input)
      map = {"Java -" => "", "| Level Up Lunch" => ""}
	  re = Regexp.new(map.keys.map { |x| Regexp.escape(x) }.join('|'))
	  input = input.gsub(re, map)
    end
  end
end

Liquid::Template.register_filter(Jekyll::ScrubPageTitle)