{"version":"1.0","height":"190","categories":["Perl","30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0"],"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","title":"uniq-by","description":"30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u305d\u306e218\u3002List::MoreUtils\u306b\u306a\u3044uniq_by\u3092\u5b9f\u88c5\u3057\u3066\u307f\u308b\u3002 \u672c\u5f53\u306f\u3053\u308c\u3092\u5b9f\u88c5\u3057\u305f\u4e0a\u3067\u3001\u6628\u65e5\u306eYAML(id:mzp:20080107:collect)\u3092\u30de\u30fc\u30b8\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u3064\u3082\u308a\u3060\u3063\u305f\u3051\u3069\u3001\u3053\u308c\u3092\u66f8\u3044\u305f\u3060\u3051\u3067\u6642\u9593\u5207\u308c\u3002\u7d9a\u304d\u306f\u307e\u305f\u660e\u65e5\u3002 \u4f7f\u3044\u65b9 uniq_by { $_[0] == $_[1] } 1,1,2,3,3; # -> 1,2,3 \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 #! /usr/bin/perl # -*- mode:perl; coding:utf-8 -*- # # uniq-by.pl - # # Copyright(C) 2008 by mzp # A\u2026","author_url":"https://blog.hatena.ne.jp/mzp/","blog_url":"https://mzp.hatenadiary.org/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20080108%2Funiqby\" title=\"uniq-by - \u307f\u305a\u3074\u30fc\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2008-01-08 00:00:01","blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","url":"https://mzp.hatenadiary.org/entry/20080108/uniqby","author_name":"mzp","type":"rich","width":"100%"}