{"provider_url":"https://hatena.blog","blog_title":" (\u30fd\u00b4\u03c9`)\u3000","height":"190","provider_name":"Hatena Blog","title":" [perl][\u518d\u5e30]","description":"use strict; use warnings; my @data = ( [qw/1 2 3/], [qw/1 2 3/], [qw/1 2 3/], ); &loop(0); sub loop { my ($index,@nums) = @_; unless( $data[$index] ) { print join(\"\\t\",@nums) . \"\\n\"; return; } for my $v ( @{$data[$index]} ) { &loop($index+1,(@nums,$v)); } }","image_url":null,"width":"100%","version":"1.0","type":"rich","blog_url":"https://hiroyukim.hatenablog.jp/","categories":[],"url":"https://hiroyukim.hatenablog.jp/entry/20100303/1267585104","author_url":"https://blog.hatena.ne.jp/hiroyukim/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhiroyukim.hatenablog.jp%2Fentry%2F20100303%2F1267585104\" title=\" [perl][\u518d\u5e30] -  (\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>","author_name":"hiroyukim","published":"2010-03-03 11:58:24"}