{"width":"100%","author_url":"https://blog.hatena.ne.jp/dayflower/","provider_name":"Hatena Blog","url":"https://dayflower.hatenablog.com/entry/20070208/1170929418","height":"190","published":"2007-02-08 19:10:18","categories":["perl"],"author_name":"dayflower","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdayflower.hatenablog.com%2Fentry%2F20070208%2F1170929418\" title=\" elsif \u306e warnings \u306e\u4f4d\u7f6e\u3067\u306f\u307e\u3063\u305f - daily dayflower\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"#!/usr/bin/perl use strict; use warnings; my $a; if (0) { } elsif ($a eq 'a') { } \u3092\u5b9f\u884c\u3059\u308b\u3068 Use of uninitialized value in string eq at x.pl line 8.\u306e\u3088\u3046\u306b\u300cif (0)\u300d\u306e line \u3067 warn \u304c\u51fa\u308b\u3093\u3067\u3059\u304c\uff0c\u4eca\u9803\u306f\u307e\u308a\u307e\u3057\u305f\u3002\u5f53\u305f\u308a\u524d\u3068\u3044\u3048\u3070\u5f53\u305f\u308a\u524d\u3067\u3059\u304c\u3002","version":"1.0","blog_url":"https://dayflower.hatenablog.com/","blog_title":"daily dayflower","provider_url":"https://hatena.blog","type":"rich","title":" elsif \u306e warnings \u306e\u4f4d\u7f6e\u3067\u306f\u307e\u3063\u305f","image_url":null}