{"author_url":"https://blog.hatena.ne.jp/takuya_1st/","author_name":"takuya_1st","blog_url":"https://takuya-1st.hatenablog.jp/","height":"190","description":"grep \u3067 HTML\u30bf\u30b0\u306e\u5024\u3092\u53d6\u308a\u51fa\u3059\u3002 curl \u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u6226\u3046 curl $URL | grep -oP '(?<=name=\"post_id\" type=\"hidden\" value=\").+(?=\" />)' grep \u3067\u306f\u5f8c\u65b9\u53c2\u7167\u304c\u3044\u3044\u611f\u3058\u306b\u53d6\u308c\u306a\u3044\u306e\u3067\u3001\u300c\u5f8c\u8aad\u307f\uff08lookbehind\uff09\u3084\u5148\u8aad\u307f\uff08lookahead\uff09\u300d\u3092\u4f7f\u3063\u3066\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002 HTML\u306einput\u306evalue\u3092\u53d6\u308a\u51fa\u3059\u4f8b \u6b21\u306e\u3088\u3046\u306aHTML\u304c\u3042\u3063\u3066\u3001value\u3060\u3051\u3092\u53d6\u308a\u51fa\u3057\u305f\u3044\u3002\u3068\u3059\u308b\u3001\u3002 <input name=\"post_id\" type=\"hidden\" value=\"XxICIHRNcDFBr9Rl\u2026","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","title":" curl\u3068grep \u3067HTML\u304b\u3089\u6307\u5b9aID\u3092\u53d6\u308a\u51fa\u3059\u3002/ \u5f8c\u65b9\u53c2\u7167\u306e\u4ee3\u66ff","width":"100%","image_url":null,"version":"1.0","url":"https://takuya-1st.hatenablog.jp/entry/2023/05/23/170351","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2023%2F05%2F23%2F170351\" title=\" curl\u3068grep \u3067HTML\u304b\u3089\u6307\u5b9aID\u3092\u53d6\u308a\u51fa\u3059\u3002/ \u5f8c\u65b9\u53c2\u7167\u306e\u4ee3\u66ff - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2023-05-23 17:03:51","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","categories":["grep","curl","\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0"],"type":"rich"}