{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fneeded.hatenadiary.jp%2Fentry%2F20170905%2Fp1\" title=\" - \u306b\u3089\u3069\u3093\u306f\u3058\u3081\u307e\u3057\u305f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/needed/","image_url":null,"blog_title":"\u306b\u3089\u3069\u3093\u306f\u3058\u3081\u307e\u3057\u305f","width":"100%","provider_url":"https://hatena.blog","published":"2017-09-05 00:00:01","categories":["javascript","javascript"],"description":"\u307e\u30fc\u305f\u6b63\u898f\u8868\u73fe\u304c\u52d5\u304b\u306a\u3044\u3001\u304b\u3068\u601d\u3063\u305f\u3089replace\u304c\u52d5\u3044\u3066\u3044\u306a\u3044\u3002 \u306a\u3093\u3060\u304b\u3093\u3060\u3068\u3084\u3063\u3066\u307f\u305f\u3089 \u6587\u5b57\u5217\u30ea\u30c6\u30e9\u30eb\u3068String\u578b\u306f\u9055\u3044\u307e\u3059\u3088\u3063\u3066\u3044\u3046\u306e\u3092\u9593\u9055\u3063\u3066\u3044\u305f\u3089\u3057\u3044\u3002 \u3044\u3084\u3057\u304b\u3057\u3001replace\u306e\u623b\u308a\u5024\u3092\u4ee3\u5165\u3057\u3066\u308b\u3093\u3060\u304b\u3089\u305d\u3093\u306a\u306e\u95a2\u4fc2\u306a\u304f\u306a\u3044\u304b\u3002 // ok var txt = textarea.value; var tmp = new String(txt.match(/tekitou/)); tmp = tmp.replace(/t/, \"s\"); // sekisou // out var txt = textarea.value; var tmp = txt.match(/tek\u2026","version":"1.0","author_name":"needed","type":"rich","url":"https://needed.hatenadiary.jp/entry/20170905/p1","title":"","blog_url":"https://needed.hatenadiary.jp/"}