{"width":"100%","description":"\u8907\u6570\u884c\u307e\u3068\u3081\u3066grep\u3057\u305f\u3044\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u8abf\u3079\u3066\u307f\u305f\u3089\u4ee5\u4e0b\u3067\u8aac\u660e\u3067\u540c\u3058\u3053\u3068\u3092\u3084\u308d\u3046\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002 stackoverflow.com grep\u306b\u5bfe\u3057\u3066 -P \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067Perl\u306e\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u3001 -z \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u30c6\u30ad\u30b9\u30c8\u5168\u4f53\u3092\u4e00\u3064\u306e\u884c\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u8907\u6570\u884c\u306egrep\u304c\u5b9f\u73fe\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002 windows10\u306ewsl\u3067\u8a66\u3057\u306b\u5b9f\u884c\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3002 $ cat test.txt xaaaxxxxxxxxx xbbbxxxxxxxxx xcccxxxxxxxxx xaaaxxxxxxxxx xbbbxxxxxxxxx xaaaxxxxxxxxx xcccxxxxxxxxx xa\u2026","image_url":null,"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","version":"1.0","categories":[],"title":"\u8907\u6570\u884cgrep\u3059\u308b\u65b9\u6cd5\u3092\u8abf\u3079\u3066\u307f\u305f","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsteavevaivai.hatenablog.com%2Fentry%2F2019%2F12%2F08%2F153028\" title=\"\u8907\u6570\u884cgrep\u3059\u308b\u65b9\u6cd5\u3092\u8abf\u3079\u3066\u307f\u305f - teruuu\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://steavevaivai.hatenablog.com/","published":"2019-12-08 15:30:28","author_name":"steavevaivai","author_url":"https://blog.hatena.ne.jp/steavevaivai/","blog_title":"teruuu\u306e\u30d6\u30ed\u30b0","url":"https://steavevaivai.hatenablog.com/entry/2019/12/08/153028","type":"rich"}