{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faipacommander.com%2Fentry%2F2016%2F01%2F12%2F195429\" title=\" JavaScript\u306e\u300cmatch\u300d\u306b\u3064\u3044\u3066 - IT\u306e\u968a\u9577\u306e\u30d6\u30ed\u30b0\" 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://aipacommander.com/entry/2016/01/12/195429","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","published":"2016-01-12 19:54:29","author_name":"aipacommander","width":"100%","categories":["JavaScript","jQuery"],"type":"rich","height":"190","title":" JavaScript\u306e\u300cmatch\u300d\u306b\u3064\u3044\u3066","blog_url":"https://aipacommander.com/","version":"1.0","author_url":"https://blog.hatena.ne.jp/aipacommander/","image_url":"http://cdn.mogile.archive.st-hatena.com/v1/image/aipacommander/297789129598967254.gif","description":"string\u3057\u304b\u53d7\u3051\u4ed8\u3051\u3066\u306a\u3044\u3088\u3046\u3067\u3059\u306d\u3002\u77e5\u3089\u3093\u304b\u3063\u305f\u3002\u3002\u3002 # google developer tool \u306econsole\u306b\u3066 > var test = 'test' > test.match(/[^0-9]/) [\"t\"] # \u898b\u3064\u304b\u3089\u306a\u3044\u306a\u3089null > test.match(/[0-9]/) null # int\u578b\u3092\u6e21\u3059 > var int_test = 10 > int_test.match(/[0-9]/) Uncaught TypeError: int_test.match is not a function(\u2026) \u305d\u3046\u306a\u3093\u3060\u306d\u30fc\u3002\u3053\u308c\u30671\u6642\u9593...\u30b7\u30e7\u30c3\u30af\u3002","blog_title":"IT\u306e\u968a\u9577\u306e\u30d6\u30ed\u30b0"}