From: Lyndon Samson <lyndon.samson@...>
Date: 2005-08-18T16:21:35+09:00
Subject: Erb on the Herb?

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There seems to be some issue with the binding in ERB, any ideas?

(erb):16: undefined local variable or method `priority' for main:Object=20
(NameError)
from d:/utils/ruby/lib/ruby/1.8/erb.rb:739:in `value'
from d:/utils/ruby/lib/ruby/1.8/erb.rb:739:in `result'
from testerb.rb:36

is what I get when I try to run the following, taken from=20
http://www.ruby-doc.org/stdlib/libdoc/erb/rdoc/=20

require "erb"

# Create template.
template =3D %q{
From: James Edward Gray II <james@grayproductions.net>
To: <%=3D to %>
Subject: Addressing Needs

<%=3D to[/\w+/] %>:

Just wanted to send a quick note assuring that your needs are being
addressed.

I want you to know that my team will keep working on the issues,
especially:

<%# ignore numerous minor requests -- focus on priorities %>
% priorities.each do |priority|
* <%=3D priority %>
% end

Thanks for your patience.

James Edward Gray II
}.gsub(/^ /, '')

message =3D ERB.new(template, 0, "%<>")

# Set up template data.
to =3D "Community Spokesman <spokesman@ruby_community.org>"
priorities =3D [ "Run Ruby Quiz",
"Document Modules",
"Answer Questions on Ruby Talk" ]

# Produce result.
email =3D message.result
puts email

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