{"width":"100%","image_url":null,"author_name":"Joe_noh","provider_name":"Hatena Blog","url":"https://joe-noh.hatenablog.com/entry/2022/03/28/190914","provider_url":"https://hatena.blog","version":"1.0","description":"Rails\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u307e\u3068\u3081\u3066\u6d88\u3059\u3068\u304d\u306bRails.cache.delete_matched\u304c\u4fbf\u5229\u3060\u3063\u305f\u3001\u3068\u3044\u3046\u3060\u3051\u306e\u8a71\u3002 \u6700\u521d\u306f Rails.cache.redis.keys.grep(/hello/).each do |key| Rails.cache.delete(key) end \u307f\u305f\u3044\u306a\u3053\u3068\u3092\u3084\u308a\u304b\u3051\u3066\u3001\u3053\u308c\u306f\u306a\u3093\u304b\u30df\u30b9\u3063\u3066\u308b\u3067\u3057\u3087\u3068\u601d\u3063\u3066\u8abf\u3079\u305f\u3089\u51fa\u3066\u304d\u305f\u3002 Rails.cache.delete_matched('hello*') \u3068\u304b\u3067\u304d\u307e\u3059\u3002","title":"Rails.cache.delete_matched","blog_title":"mmag","height":"190","blog_url":"https://joe-noh.hatenablog.com/","type":"rich","categories":["Rails"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjoe-noh.hatenablog.com%2Fentry%2F2022%2F03%2F28%2F190914\" title=\"Rails.cache.delete_matched - mmag\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/Joe_noh/","published":"2022-03-28 19:09:14"}