{"title":" [perl][ruby][\\A]","image_url":null,"blog_title":" (\u30fd\u00b4\u03c9`)\u3000","provider_name":"Hatena Blog","height":"190","published":"2008-02-01 00:54:09","categories":[],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiroyukim.hatenablog.jp%2Fentry%2F20080201%2F1201881249\" title=\" [perl][ruby][\\A] -  (\u30fd\u00b4\u03c9`)\u3000\" 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://hiroyukim.hatenablog.jp/","description":"while /\\A(.*?)/.match(str) Regexp.last_match end \\A\u306f ^\u3068\u4f3c\u305f\u50cd\u304d\u3092\u3057\u307e\u3059\u304c\u3001\u5927\u304d\u306a\u9055\u3044\u306f ^\u304c\u6587\u5b57\u5217\u4e2d\u306b\u57cb\u3081\u8fbc\u307e\u308c\u305f\u6539\u884c\u306e\u76f4\u5f8c\u306b\u3082\u30de\u30c3\u30c1\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u306e\u306b\u5bfe\u3057\u3066\u3001\u3053\u306e\u6f14\u7b97\u5b50\u306f\u5e38\u306b\u6587\u5b57\u5217\u306e\u5148\u982d\u306b\u306e\u307f\u30de\u30c3\u30c1\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3067\u3001\u3053\u308c\u3092perl\u306b\u5909\u3048\u308b\u306b\u306f\u3001\u5982\u4f55\u3059\u308b\u3079\u304d\u304b\u3001\u6539\u884c\u306a\u304f\u3057\u3061\u3083\u3046\u306e\u304c\u4e00\u756a\u65e9\u3044\u304b\u3002 my $str =~ s/\\n//g; \u3046\u30fc\u3093\u3002http://www.kt.rim.or.jp/~kbk/regex/regex.html#PERL-BBUFER","type":"rich","width":"100%","author_url":"https://blog.hatena.ne.jp/hiroyukim/","author_name":"hiroyukim","version":"1.0","url":"https://hiroyukim.hatenablog.jp/entry/20080201/1201881249"}