{"provider_url":"https://hatena.blog","description":"\u6bce\u65e5\u6bce\u65e5\u6b63\u898f\u8868\u73fe\u306b\u30de\u30c3\u30c1\u3057\u305f\u500b\u6570\u306f\u4f55\u500b\u304b\u306a\u3063\u3066\u3053\u3068\u3092\u8003\u3048\u3066\u3044\u308b\u307c\u304f\u3067\u3059\uff0e \u4f8b\u3048\u3070 \"This is a pen\" \u3063\u3066\u3044\u3046\u6587\u5b57\u5217\u306e\u4e2d\u306b 'i' \u304c\u3044\u304f\u3064\u5165\u3063\u3066\u308b\u304b\u306a\u3063\u3066\u3068\u304d\uff0c\u4f7f\u308f\u308c\u308b\u306e\u306b tr \u3068\u304b\u304c\u3042\u308b\uff0e my $a = 'This is a pen.'; print \"(using tr): Number of 'i' is \", $a =~ tr/i/i/, \"\\n\"; # prints \"(using tr): Number of 'i' is 2\" \u3053\u308c\u3067 'i' \u306e\u6570\u304c\u6570\u3048\u3089\u308c\u308b\u3093\u3067\u3059\u3051\u3069\uff0ctr \u304c\u5f15\u6570\u306b\u3068\u308b\u306e\u306f\u5225\u306b\u6b63\u898f\u8868\u73fe\u3066\u308f\u3051\u3058\u3083\u306a\u3044\u3067\u3059\u306d\uff0etr \u306b\u3067\u304d\u308b\u306e\u306f\u305b\u3044\u305c\u3044\u6587\u5b57\u30ec\u30d9\u30eb\u2026","type":"rich","title":"\u6b63\u898f\u8868\u73fe\u306b\u30de\u30c3\u30c1\u3057\u305f\u500b\u6570","height":"190","image_url":null,"published":"2008-10-30 00:00:00","version":"1.0","url":"https://kiririmode.hatenablog.jp/entry/20081030/p1","author_url":"https://blog.hatena.ne.jp/kiririmode/","author_name":"kiririmode","blog_url":"https://kiririmode.hatenablog.jp/","provider_name":"Hatena Blog","categories":["perl"],"blog_title":"\u7406\u7cfb\u5b66\u751f\u65e5\u8a18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkiririmode.hatenablog.jp%2Fentry%2F20081030%2Fp1\" title=\"\u6b63\u898f\u8868\u73fe\u306b\u30de\u30c3\u30c1\u3057\u305f\u500b\u6570 - \u7406\u7cfb\u5b66\u751f\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>","width":"100%"}