Contents

require 'uri'

class Despamilator
  class Subject
    class Text < String

      def initialize text
        super text
        freeze
      end

      def without_uris
        gsub(/\b(?:https?|mailto|ftp):.+?(\s|$)/i, '')
      end

      def words
        split(/\W+/)
      end

      def count pattern
        scan(pattern).flatten.compact.length
      end

      def remove_and_count! pattern
        count = count(pattern)
        gsub!(pattern, '')
        count
      end

    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
despamilator-2.1.4	lib/despamilator/subject/text.rb
despamilator-2.1.3	lib/despamilator/subject/text.rb
despamilator-2.1.2	lib/despamilator/subject/text.rb
despamilator-2.1.1	lib/despamilator/subject/text.rb
despamilator-2.1	lib/despamilator/subject/text.rb