require 'rubygems'
require 'twitter'
gem 'twitter4r'
user = "15_tan"
passwd = "パスワード"
client = Twitter::Client.new(:login => user, :password => passwd)
target = "sato_shota"
client.timeline_for(:user => target).each do |st|
if /.*ちんこ.*/ ~= st.text
client.favorite(:add, st)
end
end