{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frubytips86.hatenablog.com%2Fentry%2F2014%2F03%2F19%2F092549\" title=\"\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u305f\u6587\u5b57\u6570\u306b\u5207\u308a\u8a70\u3081\u308b - Ruby Tips!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://rubytips86.hatenablog.com/entry/2014/03/19/092549","author_url":"https://blog.hatena.ne.jp/rubytips86/","categories":[],"description":"Ruby 1.8\u3067\u306f\u3001\u6587\u5b57\u5358\u4f4d\u306e\u6307\u5b9a\u3067\u90e8\u5206\u6587\u5b57\u5217\u3092\u5207\u308a\u51fa\u3059\u30e1\u30bd\u30c3\u30c9\u304c\u5b58\u5728\u3057\u306a\u3044\u3002\u3053\u306e\u305f\u3081\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u305f\u6587\u5b57\u6570\u306b\u5207\u308a\u8a70\u3081\u308b\u306b\u306f\u3001String#slice\u3068\u6b63\u898f\u8868\u73fe\u3092\u7d44\u307f\u5408\u308f\u305b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u4ee5\u4e0b\u306f\u6587\u5b57\u5217\u30925\u6587\u5b57\u306b\u5207\u308a\u8a70\u3081\u308b\u4f8b\u3060\u3002 p \"abc\".slice(/\\A.{,5}/m) #=> \"abc\" p \"abcdefg\".slice(/\\A.{,5}/m) #=> \"abcde\" p \"\u3042\u3044\u3046\u3048\u304a\u304b\u304d\".slice(/\\A.{,5}/m) #=> \"\u3042\u3044\u3046\u3048\u304a\" Ruby 1.9\u3067\u306f\u3001\u6587\u5b57\u5358\u4f4d\u306e\u6307\u5b9a\u3067\u90e8\u5206\u6587\u5b57\u5217\u304c\u5207\u308a\u51fa\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u3088\u308a\u7c21\u5358\u306bString#slice\u307e\u305f\u306fString#\u2026","width":"100%","title":"\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u305f\u6587\u5b57\u6570\u306b\u5207\u308a\u8a70\u3081\u308b","version":"1.0","provider_url":"https://hatena.blog","image_url":null,"provider_name":"Hatena Blog","type":"rich","published":"2014-03-19 09:25:49","blog_title":"Ruby Tips!","blog_url":"https://rubytips86.hatenablog.com/","author_name":"rubytips86","height":"190"}