craccho https://blog.hatena.ne.jp/craccho/ Paamayim Nekudotayim https://craccho.hatenadiary.org/ rails #!/usr/bin/env ruby require "enumerator" result = ARGF.enum_for(:each_line).inject({}) do |result, line| if line =~ /(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) at (\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/ ip,y,m,d,h,i,s = $1,$2,$3,$4,$5,$6,$7 h = h.to_i result[ip] ||= {} result[ip][h] ||= 0 result[… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcraccho.hatenadiary.org%2Fentry%2F20090603%2F1244020363" title=" RailsのログからIPアドレス、時間帯毎のアクセス数を集計するスクリプト - Paamayim Nekudotayim" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2009-06-03 18:12:43 rich https://craccho.hatenadiary.org/entry/20090603/1244020363 1.0 100%