From: Patrick Spence <patrick@...>
Date: 2006-05-16T01:35:27+09:00
Subject: Re: Search an array

Mike Fletcher wrote:
> irb(main):018:0> pp $0
> "C:/mhiqTest/testAdoConnection.rb"
> => nil
> irb(main):019:0> pp $a
> ["c:/ruby/lib/ruby/site_ruby/1.8/DBD/ADO/ADO.rb:57:in `connect'",
>  "c:/ruby/lib/ruby/site_ruby/1.8/dbi.rb:424:in `connect'",
>  "c:/ruby/lib/ruby/site_ruby/1.8/dbi.rb:215:in `connect'",
>  "C:/mhiqTest/testAdoConnection.rb:16"]
> => nil
> irb(main):020:0> $a.grep( %r/^#$0/ )
> => ["C:/mhiqTest/testAdoConnection.rb:16"]

What is "pp"? BTW, I'm very new to Ruby!


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