{"categories":["go"],"version":"1.0","author_url":"https://blog.hatena.ne.jp/zetamatta/","description":"\u65e2\u5b58\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b bufio.Scanner \u304c\u3042\u308b\u304c\u3001\u6539\u884c\u3092\u30ab\u30c3\u30c8\u3057\u3066\u3057\u307e\u3046 \u6539\u884c\u3092\u542b\u3081\u3066\u8aad\u307f\u53d6\u308a\u305f\u3044\u3068\u304d\u306f (*bufio.Reader) ReadString('\\n') \u3092\u4f7f\u3046 EOF \u3092\u691c\u51fa\u3057\u305f\u6642\u306e\u51e6\u7406\u304c\u9762\u5012\u3060\u304c\u3001\u96d1\u306b\u66f8\u304f\u3068\u6700\u7d42\u884c\u304c\u5931\u308f\u308c\u3066\u3057\u307e\u3046 \u9762\u5012\u306a\u304f\u3001\u3042\u308a\u306e\u307e\u307e\u306b\u8aad\u307f\u8fbc\u3080\u30b3\u30fc\u30c9\u3092\u697d\u306b\u66f8\u304f\u305f\u3081\u306e iterator \u3092\u66f8\u3044\u305f foo.go package main import ( \"bufio\" \"fmt\" \"io\" \"os\" ) func readlines(r io.Reader) func(func(string, error) bool) { return func(y\u2026","blog_title":"\u6a19\u6e96\u611a\u75f4\u51fa\u529b","author_name":"zetamatta","provider_url":"https://hatena.blog","height":"190","title":"rangefunc \u306e\u7df4\u7fd2\uff1aYet Another Scanner","published":"2024-03-13 22:47:35","width":"100%","blog_url":"https://zetamatta.hatenablog.com/","url":"https://zetamatta.hatenablog.com/entry/2024/03/13/224735","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzetamatta.hatenablog.com%2Fentry%2F2024%2F03%2F13%2F224735\" title=\"rangefunc \u306e\u7df4\u7fd2\uff1aYet Another Scanner - \u6a19\u6e96\u611a\u75f4\u51fa\u529b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","image_url":null}