{"published":"2023-12-15 22:18:19","blog_title":"na_ah\u306e\u30d6\u30ed\u30b0","author_name":"na_ah","blog_url":"https://na-ah.hatenablog.com/","image_url":null,"description":"\u3053\u3093\u306b\u3061\u306f\uff01 \u4eca\u56de\u306fRuby\u3067\u6587\u5b57\u5217\u306e\u4e00\u90e8\u3092\u524a\u9664\u3059\u308b\u65b9\u6cd5\u3092\u307e\u3068\u3081\u307e\u3059\u3002 \u3084\u308a\u305f\u3044\u3053\u3068 \"hello world\" \u304b\u3089 \"hello \"\u3092\u524a\u9664\u3057\u3066 \"world\"\u3060\u3051\u306b\u3057\u305f\u3044 gsub text = 'hello world' puts text.gsub('hello ') \u7d50\u679c \"world\" delete text = 'hello world' puts text.delete('hello ') \u7d50\u679c \"wrd\" \u691c\u8a3c\u7d50\u679c gsub\u306f\u60f3\u5b9a\u901a\u308a\u306e\u52d5\u304d\u3060\u304c\u3001delete\u3067\u306f\"o\", \"l\"\u3082\u6d88\u3048\u3066\u3057\u307e\u3063\u3066\u3044\u308b gsub\u306f\u6587\u5b57\u306e\u304b\u305f\u307e\u308a\u3067\u6bd4\u8f03\u3059\u308b\u304c\u3001delete\u306f1\u6587\u5b57\u305a\u3064\u6bd4\u8f03\u3059\u308b\u305f\u3081 \u304a\u2026","height":"190","provider_url":"https://hatena.blog","type":"rich","version":"1.0","author_url":"https://blog.hatena.ne.jp/na_ah/","title":"Ruby\u3067\u6587\u5b57\u5217\u306e\u4e00\u90e8\u3092\u524a\u9664\u3059\u308b\u65b9\u6cd5","provider_name":"Hatena Blog","url":"https://na-ah.hatenablog.com/entry/2023/12/15/221819","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fna-ah.hatenablog.com%2Fentry%2F2023%2F12%2F15%2F221819\" title=\"Ruby\u3067\u6587\u5b57\u5217\u306e\u4e00\u90e8\u3092\u524a\u9664\u3059\u308b\u65b9\u6cd5 - na_ah\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"width":"100%"}