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ex\n+      puts \"Invalid url, try again ;(\"\n+      exit\n+    end\n+    array = content.split('>').select! { |str|  str[@filter_pattern] }\n+    return array.each { |str| str.slice!(@slice_range) && str.slice!(str.length - 1)  && str.sub!(url, \"\") && str.sub!('/', \"\")}\n+  end\n+end\n+\n+class InputSecure\n+  def self.check?(stream)\n+    if (stream.size > 3)\n+      puts \"Invlid input => stream size\"\n+      exit\n+    end\n+    (stream.size - 1).times do |i|\n+      begin\n+      \tGem::Dependency.new('', stream[i+1]).match?('', '1.0.0')\n+      rescue ArgumentError => ex\n+        puts \"Invalid input => #{stream[i+1]}\"\n+        exit\n+      end\n+\tend\n+\tbegin\n+      URI.parse(\"https://rubygems.org/gems/#{stream[0]}/versions\").read\n+    rescue OpenURI::HTTPError => ex\n+      puts \"Invalid gem name, try again ;(\"\n+      exit\n+    end\n+    return true\n+  end\n+end\n+\n+class InputParse\n+  def initialize(stream)\n+    @stream = stream\n+    @option_count = 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