Margam,
This is all to do with the basics of Ruby. It would be well worth
working through some of the ruby tutorials.
In this case;
hash[]
On 14 Jan 2009, at 01:19, Margam <nk.mar...@gmail.com> wrote:
>
> Follow Up
> Hello All,
> After googling for some time, I found an easy way to get the data into
> an Hash. Thanks to One Mr.Ryan.
> ---------------------
> hash = {}
> CSV.foreach('test.csv') do |row|
> hash[row[0]] = row[1]
> end
> -----------------
>
> But I have some questions regarding accessing the values using the Key
> field.
> Based on the CSV file example I had mentioned in my previous entry:
> 1. When I do:
> $browser.goto(hash[URL])
> I get a error:
> --------------
> NameError: uninitialized constant TestSuite::URL
> c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.2/lib/
> active_support/dependencies.rb:493:in `const_missing'
> csvdriven.rb:102:in `test00_gmail'
> --------------
> But works fine when I do: $browser.goto(hash['URL']).
> Why are the single quotes required?
>
> 2. When I try to output the values using the KEys like this:
> puts hash['URL']
> the output looks like this: "http://gamil.com";
> Why does the output has the double quotes?
>
> Hope my questions are clear. Thank you.
>
> Margam
>
> On Jan 13, 3:58 pm, Margam <nk.mar...@gmail.com> wrote:
>> Hello All,
>> I have been recently learning to use both the CSV module and the
>> FasterCSV gem to create an array from a CSV file.
>> Say my CSV file(file.csv) looks like this (first row is the header,
>> not used in script):
>> Parameter,Value
>> URL,http://gamil.com
>> Login,mylogin
>> Password,mypassword
>>
>> My script using the CSV module is:
>> require 'csv'
>> array=[]
>> CSV::Reader.parse(File.open("file.csv")){|row| array << row[1]}
>>
>> The above code saves the Values in column two into an array. I use
>> the
>> array elements in my script.
>>
>> IN the same way, is there a method to create a Hash table. I would
>> like to access the values in column 2 using the Key on column 1. I
>> want to do this, as the CSV file may keep changing.
>> Also how to access the Hash keys(or use them in the script)?
>>
>> Kindly provide guidance.
>> Thank you
>>
>> Margam
> >
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