{"provider_name":"Hatena Blog","author_name":"onozaty","author_url":"https://blog.hatena.ne.jp/onozaty/","blog_url":"https://blog.enjoyxstudy.com/","description":"\u6b63\u898f\u8868\u73fe\u3067\"\\d\"\u306f\u3001\"[0-9]\"\u3068\u4e00\u7dd2\u3060\u3068\u305a\u3063\u3068\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001FireFox\u3067\u306f\u5168\u89d2\u6570\u5b57\u3082\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002(FireFox1.5.0.4\u3067\u78ba\u8a8d) /\\d/.test('1') // =>true /\\d/.test('\uff11') // =>true\u3061\u306a\u307f\u306bIE 6\u3001Opera 9\u3067\u306f\u3001\"/\\d/.test('\uff11')\"\u306ffalse\u3068\u306a\u308a\u307e\u3059\u3002\u6c17\u306b\u306a\u3063\u305f\u306e\u3067\u3001\"\\s\"\u3001\"\\w\"\u306b\u3064\u3044\u3066\u3082\u8abf\u3079\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u7d50\u679c\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u30d1\u30bf\u30fc\u30f3FireFox 1.5,2.0IE 6, 7Opera 9 /\\s/.test(' ') // \u534a\u89d2truetruetrue /\\s/.test(' ')\u2026","version":"1.0","url":"https://blog.enjoyxstudy.com/entry/20060706/p1","title":"JavaScript\u306e\u6b63\u898f\u8868\u73fe\u3067\u3001\u30e1\u30bf\u6587\u5b57\u306e\"\\s\",\"\\d\"\u306f\u30af\u30ed\u30b9\u30d6\u30e9\u30a6\u30b6\u3067\u306e\u4e92\u63db\u6027\u304c\u7121\u3044\u3002(\u8ffd\u8a18@2007/11/29)","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.enjoyxstudy.com%2Fentry%2F20060706%2Fp1\" title=\"JavaScript\u306e\u6b63\u898f\u8868\u73fe\u3067\u3001\u30e1\u30bf\u6587\u5b57\u306e&quot;\\s&quot;,&quot;\\d&quot;\u306f\u30af\u30ed\u30b9\u30d6\u30e9\u30a6\u30b6\u3067\u306e\u4e92\u63db\u6027\u304c\u7121\u3044\u3002(\u8ffd\u8a18@2007/11/29) - Enjoy*Study\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","categories":["[programming]"],"blog_title":"Enjoy*Study","published":"2006-07-06 00:00:00","height":"190","type":"rich","image_url":null}