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comp.lang.ruby

parsing arrays and searching match on index

Max Russell

4/24/2008 1:13:00 PM

I am finding that the following logic works, yet when applied in the
attached file, it fails...

a = [['head1','head2','head3'],['a','b','c'],['x','y','z']]
puts a.class
headings =a[0]
puts headings.class
b = a
#puts a
b.shift
puts b.class


#puts headings
mark1 = headings.index("head2")
puts mark1
mark2 = headings.index("head3")
puts mark2
puts "\n*****************"

b.each do |row|
row.each do |elem|
if row.index(elem) == mark1
puts "Selected mark1: #{elem}"
elsif row.index(elem) == mark2
puts "Selected mark2: #{elem} "
else
puts "other"
end
end
end

Attachments:
http://www.ruby-...attachment/1779/fstcsv_xml_...

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