{"blog_title":"\u6a4b\u672c\u8a73\u89e3","categories":["JavaScript"],"url":"https://shokai.hatenadiary.org/entry/20110826/1314354397","published":"2011-08-26 19:26:37","image_url":null,"author_name":"shokai","title":"Array.filter","author_url":"https://blog.hatena.ne.jp/shokai/","height":"190","width":"100%","description":"\u306f\u3066\u30d6\u306e\u30bf\u30b0\u307f\u305f\u3044\u306a\u8a18\u6cd5\u3092parse\u3057\u305f\u304b\u3063\u305f \u30de\u30c4\u30e2\u30c6\u30a3\u30a6\u30b9\u304c\u6559\u3048\u3066\u304f\u308c\u305f \"[aa][bbb][\u3066\u3059\u3068]\".split(/[\\[\\]]/) [\"\", \"aa\", \"\", \"bbb\", \"\", \"\u3066\u3059\u3068\", \"\"]\u7a7a\u6587\u5b57\u5217\u304c\u5165\u308b filter\u4f7f\u3063\u305f\u3089\u6d88\u305b\u305f\u3002 \"[aa][bbb][\u3066\u3059\u3068]\".split(/[\\[\\]]/).filter(function(tag){ return tag.length > 0}); [\"aa\", \"bbb\", \"\u3066\u3059\u3068\"] \u3044\u3064\u306e\u307e\u306b\u304bArray.map\u3068\u304b\u3082\u3042\u3063\u3066\u4fbf\u5229\u306b\u306a\u3063\u3066\u308b","version":"1.0","blog_url":"https://shokai.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshokai.hatenadiary.org%2Fentry%2F20110826%2F1314354397\" title=\"Array.filter - \u6a4b\u672c\u8a73\u89e3\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","type":"rich"}