{"categories":[],"version":"1.0","author_url":"https://blog.hatena.ne.jp/hiro211/","published":"2016-06-05 19:33:45","author_name":"hiro211","height":"190","blog_title":"Thought about system and engineering","description":"\u3053\u308c\u306f\u4f55\u304b sed\u3067\u6b63\u898f\u8868\u73fe\u306e'+'\uff081\u6587\u5b57\u4ee5\u4e0a\uff09\u3092\u4f7f\u3046\uff0e \u4f55\u306e\u305f\u3081\u304b sed\u3067\u6b63\u898f\u8868\u73fe'+'\u3092\u4f7f\u304a\u3046\u3068\u3057\u305f\u304c\u4f7f\u3048\u305a\u306b\u56f0\u3063\u305f\uff0e $ echo 'ab' | sed -e 's/(ab+)//g' ab # a\u30681\u6587\u5b57\u4ee5\u4e0a\u306eb\u304c\u3042\u308b\u306e\u306b\u7f6e\u63db\u3055\u308c\u306a\u3044 \u3069\u3046\u3084\u308b\u306e sed -e \u3067\u306f\u306a\u304f sed -E \u3068\u3059\u308b\uff0e echo 'ab' | sed -E 's/(ab+)//g' # \u7f6e\u63db\u3055\u308c\u3066\u7a7a\u6587\u5b57\u304c\u51fa\u529b\u3055\u308c\u308b\u62e1\u5f35\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3046\u306b\u306f-E\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u3046\u5fc5\u8981\u304c\u3042\u308b\u3089\u3057\u3044\uff0e","blog_url":"https://hiroi.hateblo.jp/","width":"100%","provider_url":"https://hatena.blog","title":"sed\u30671\u6587\u5b57\u4ee5\u4e0a\u3092\u793a\u3059\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3046","type":"rich","url":"https://hiroi.hateblo.jp/entry/2016/06/05/193345","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiroi.hateblo.jp%2Fentry%2F2016%2F06%2F05%2F193345\" title=\"sed\u30671\u6587\u5b57\u4ee5\u4e0a\u3092\u793a\u3059\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3046 - Thought about system and engineering\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"provider_name":"Hatena Blog"}