# File lib/core/facets/string/camelcase.rb, line 36
  def upper_camelcase
    str = dup
    str.gsub!(/\/(.?)/){ "::#{$1.upcase}" }  # NOT SO SURE ABOUT THIS
    str.gsub!(/(?:_+|-+)([a-z])/){ $1.upcase }
    str.gsub!(/(\A|\s)([a-z])/){ $1 + $2.upcase }
    str
  end