{"provider_url":"https://hatena.blog","image_url":null,"version":"1.0","description":"@yoheia \u3064 s/\\G(('[^']*'[^']*?)*[^']*?)[ ]+/$1 /g Twitter. It's what's happening. Perl \u30ef\u30f3\u30e9\u30a4\u30ca\u30fc\u3067\u8a66\u3057\u3066\u307f\u308b\u3068\u3001 % cat foo.c select ' ','a bc' from emp where ename='a '; % perl -pe 's/\\G((\\x27[^\\x27]*\\x27[^\\x27]*?)*[^\\x27]*?)[ ]+/$1 /g' foo.c select ' ','a bc' from emp where ename='a '; \u304a\u304a\u30fc\u3001\u3067\u3051\u305f\u3002 @chirokings \u3055\u3093\u3001\u2026","height":"190","width":"100%","type":"rich","author_url":"https://blog.hatena.ne.jp/yohei-a/","categories":["Perl"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20110210%2F1297353044\" title=\"2\u3064\u4ee5\u4e0a\u306e\u7a7a\u767d\u6587\u5b57\u306f1\u3064\u306b\u3059\u308b\u304c\u30b7\u30f3\u30b0\u30eb\u30af\u30aa\u30fc\u30c8\u3067\u56f2\u307e\u308c\u305f\u30ea\u30c6\u30e9\u30eb\u306f\u7121\u8996\u3059\u308b Perl \u30ef\u30f3\u30e9\u30a4\u30ca\u30fc - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","title":"2\u3064\u4ee5\u4e0a\u306e\u7a7a\u767d\u6587\u5b57\u306f1\u3064\u306b\u3059\u308b\u304c\u30b7\u30f3\u30b0\u30eb\u30af\u30aa\u30fc\u30c8\u3067\u56f2\u307e\u308c\u305f\u30ea\u30c6\u30e9\u30eb\u306f\u7121\u8996\u3059\u308b Perl \u30ef\u30f3\u30e9\u30a4\u30ca\u30fc","published":"2011-02-10 00:50:44","blog_url":"https://yohei-a.hatenablog.jp/","author_name":"yohei-a","blog_title":"ablog","url":"https://yohei-a.hatenablog.jp/entry/20110210/1297353044"}