{"description":"rindex index\u306ereverse\uff1f\u3063\u3066\u52d8\u9055\u3044\u3057\u3066\u3001\u90e8\u5206\u6587\u5b57\u5217\u304c\u884c\u672b\u304b\u3089\u6570\u3048\u3066\u5408\u81f4\u3057\u305f\u30fb\u30fb\u30fb\u3068\u304b\u8a33\u306e\u5206\u304b\u3089\u306a\u3044\u89e3\u91c8\u3092\u3057\u3066\u305f\u3002 \u3082\u3061\u308d\u3093\u3001\u90e8\u5206\u6587\u5b57\u5217\u304c\u6700\u5f8c\u306b\u898b\u3064\u304b\u3063\u305f\u5834\u6240\u306e\uff08\u5148\u982d\u304b\u3089\u306e\uff09\u4f4d\u7f6e\u3092\u8fd4\u3059 substr\u95a2\u6570\u3078\u306e\u4ee3\u5165 my $string = \"Hello World!\"; substr( $string, 0, 5 ) = \"Goodbye\"; say $string; #Goodbye World! \u3046\u30fc\u3093\u3001\u306a\u3093\u304b\u9055\u548c\u611f\u304c \u3053\u3063\u3061\u306e\u65b9\u304c\u3057\u3063\u304f\u308a\u304f\u308b substr( $string, 0, 5 ,\"Goodbye\"); \u30c9\u30eb\u8868\u8a18\u6642\u306e\u30ab\u30f3\u30de\u633f\u5165 \u3053\u306e\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u3060\u3051\u3067\u3082\u304a\u8179\u3044\u3063\u3071\u3044\u306b\u2026","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsironekotoro.hateblo.jp%2Fentry%2F2015%2F05%2F10%2F143243\" title=\"\u306f\u3058\u3081\u3066\u306ePerl \u7b2c\uff16\u7248 \u7b2c\uff11\uff14\u7ae0 \u6587\u5b57\u5217\u51e6\u7406\u3068\u30bd\u30fc\u30c8 - sironekotoro\u306e\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>","type":"rich","url":"https://sironekotoro.hateblo.jp/entry/2015/05/10/143243","published":"2015-05-10 14:32:43","blog_title":"sironekotoro\u306e\u65e5\u8a18","title":"\u306f\u3058\u3081\u3066\u306ePerl \u7b2c\uff16\u7248 \u7b2c\uff11\uff14\u7ae0 \u6587\u5b57\u5217\u51e6\u7406\u3068\u30bd\u30fc\u30c8","width":"100%","provider_name":"Hatena Blog","image_url":null,"provider_url":"https://hatena.blog","version":"1.0","author_name":"sironekotoro","author_url":"https://blog.hatena.ne.jp/sironekotoro/","height":"190","blog_url":"https://sironekotoro.hateblo.jp/"}