Iterate excel columns/rows

Hi, If anybody helps me greatly appreciated… I need to run loops to the
column data…below is my testdata which is in a single lengthy row…

http://URL1.com http://URL2.com http://URL3.com pageTitle:Login
user1 pwd1 user2 pwd2 user3 pwd3 DB1 DB2 DB3

I know my script is wrong, which was written as below…i want to use
xls class…

begin
xlFile = XLS.new(“Dir.getwd + '/TestData.xls”)
myData = xlFile.getColumnRecords(“A1:AZ1”, “Sheet1”)
ensure
xlFile.close
end
myData.each do |r|
puts r[“user”]
puts r[“pwd”]
# end
end

…i want to iterate URL1, URL2, URL3 then user1:pwd1, user2:pwd2,
user3:pwd3…and again to iterate db1, db2, db3 like that…

your help is greatly appreciated…

thanks,
venkat