From: Roger Pack Date: 2010-08-19T09:39:13+09:00 Subject: ambiguous first argument? Hi all. With this code: memory_bitmap.scan /\x00{5}+/ I get this warning: test.rb:1: warning: ambiguous first argument; put parentheses or even spaces Could somebody please help me to understand what exactly is ambiguous there? Thank you! -r -- Posted via http://www.ruby-forum.com/.