{"author_url":"https://blog.hatena.ne.jp/yutakikuchi/","width":"100%","blog_url":"https://yut.hatenablog.com/","title":"Javascript\u306b\u3088\u308b\u6b63\u898f\u8868\u73fe\u307e\u3068\u3081","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","image_url":null,"blog_title":"Y's note","categories":["javascript"],"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyut.hatenablog.com%2Fentry%2F20110305%2F1299318337\" title=\"Javascript\u306b\u3088\u308b\u6b63\u898f\u8868\u73fe\u307e\u3068\u3081 - Y&#39;s note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"yutakikuchi","published":"2011-03-05 18:45:37","height":"190","version":"1.0","url":"https://yut.hatenablog.com/entry/20110305/1299318337","description":"Index JavaScript\u3067\u5229\u7528\u3067\u304d\u308b\u6b63\u898f\u8868\u73fe\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002 \u6700\u5f8c\u306e\u5f8c\u8aad\u307f\u3001\u5426\u5b9a\u5f8c\u8aad\u307f\u4ee5\u5916\u306f\u5229\u7528\u53ef\u80fd\u304b\u3068\u601d\u3044\u307e\u3059\u3002 \u30e2\u30fc\u30c9\u4fee\u98fe\u5b50(i,m,g) \\n,\\r,\\u2028,\\u2029\u4ee5\u5916\u306e\u4efb\u610f\u306e1\u6587\u5b57 \u7a7a\u767d\u6587\u5b57\u4ee5\u5916( \\S ) \u6570\u5b57( \\d ) \u6570\u5b57\u4ee5\u5916( \\D ) \u5148\u982d( ^ ) \u672b\u5c3e( $ ) \u5358\u8a9e\u533a\u5207\u308a( \\b ) \u5358\u8a9e\u533a\u5207\u308a\u4ee5\u5916( \\B ) 0\u4ee5\u4e0a\u306e\u7e70\u308a\u8fd4\u3057( * ) 1\u4ee5\u4e0a\u306e\u7e70\u308a\u8fd4\u3057( + ) 0\u307e\u305f\u306f1\u56de( ? ) \u6700\u77ed\u30de\u30c3\u30c1( .*? ) n\u306e\u7e70\u308a\u8fd4\u3057( {n} ) n\u4ee5\u4e0a\u306e\u7e70\u308a\u8fd4\u3057( {n,} ) n\u4ee5\u4e0a,m\u4ee5\u4e0b\u306e\u7e70\u308a\u8fd4\u3057( {n,m} ) \u3044\u305a\u308c\u304b\u306e\u6587\u5b57( [\u25b2\u2026"}