{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm-hiyama-memo.hatenablog.jp%2Fentry%2F20140313%2F1394677657\" title=\"\u6982\u5ff5\u3068\u7528\u8a9e\u6cd5 - (\u4fdd\u5b58\u7528) \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 \u30e1\u30e2\u7de8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2014-03-13 11:27:37","blog_url":"https://m-hiyama-memo.hatenablog.jp/","blog_title":"(\u4fdd\u5b58\u7528) \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 \u30e1\u30e2\u7de8","categories":["extract"],"author_url":"https://blog.hatena.ne.jp/m-hiyama-memo/","height":"190","width":"100%","description":"\u5f93\u6765\uff08\u3046\u3061\u308f\u3067\uff09\u4f7f\u3063\u3066\u3044\u305f\u7528\u8a9e\u6cd5\u3092\u5e7e\u5206\u5909\u3048\u308b\u3002\u60c5\u5831\u62bd\u51fa\u306b\u4f7f\u3046\u5f0f\u3092\u62bd\u51fa\u5f0f\uff08extract expression\uff09\u3068\u547c\u3076\u3002\u6b21\u306eBNF\u3067\u30d1\u30bf\u30fc\u30f3\u3092\u5b9a\u7fa9\u3059\u308b\u3002 \u539f\u5b50\u30d1\u30bf\u30fc\u30f3 ::= \u30bb\u30ec\u30af\u30bf\u30fc \u6761\u4ef6\u5f0f? \u5185\u5bb9? \u7d42\u7aef\u5b50 \u30d1\u30bf\u30fc\u30f3 ::= \u539f\u5b50\u30d1\u30bf\u30fc\u30f3 | '(' \u539f\u5b50\u30d1\u30bf\u30fc\u30f3 ('|' \u539f\u5b50\u30d1\u30bf\u30fc\u30f3)* '|'? ')'\u5f93\u6765\u306f\u3001\u62bd\u51fa\u5f0f\u3092\u30d1\u30bf\u30fc\u30f3\u3068\u547c\u3093\u3067\u3044\u305f\u304c\u3001\u30d1\u30bf\u30fc\u30f3\u3092\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u6301\u3064\u5f0f\u306e\u610f\u5473\u306b\u3059\u308b\u3002\u30d1\u30bf\u30fc\u30f3\u4ee5\u5916\u306b\u30b9\u30ab\u30e9\u30fc\u30ea\u30c6\u30e9\u30eb\u3084\u914d\u5217\u3001\uff08JSON\u306e\u610f\u5473\u306e\uff09\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u51fa\u3066\u304f\u308b\u304c\u3001\u4eca\u306f\u6ce8\u76ee\u3057\u306a\u3044\u3002\u62bd\u51fa\u5f0f\u306f\u30d1\u30bf\u30fc\u30f3\u306b\u6b21\u306e\u60c5\u5831\u3092\u52a0\u3048\u305f\u3082\u306e\u3067\u3042\u308b\u3002 \u691c\u7d22\u7bc4\u56f2\uff1a XPath\u306e\u8ef8\u3001CSS\u306e\u30b3\u30f3\u30d3\u30cd\u30fc\u30bf\u306b\u5f53\u305f\u308b\u2026","image_url":null,"provider_url":"https://hatena.blog","type":"rich","version":"1.0","url":"https://m-hiyama-memo.hatenablog.jp/entry/20140313/1394677657","author_name":"m-hiyama-memo","provider_name":"Hatena Blog","title":"\u6982\u5ff5\u3068\u7528\u8a9e\u6cd5"}