Ruby - Excel Constants

Example

require 'win32ole'

module ExcelConsts
end

excel = WIN32OLE.new("Excel.Application")
WIN32OLE.const_load(excel, ExcelConsts)
excel.quit()

puts 'Matches for: ' + ARGV[0]
ExcelConsts.constants.each {|const|
    match = const.match(/#{ARGV[0]}/)
    value = eval("ExcelConsts::#{const}")
    puts ' '*4 + const + ' => ' + value.to_s unless match.nil?
}