Find elment in array of hashes

ruby-talk
21

Thanks,

Just to conclude my approach.

hash symbol did not work with select_all method
results = @selectedProductsArray.find {|hash| hash[:id] == 3 }

This worked:
results = @selectedProductsArray.find {|hash| hash["id"] == 3 }

Rod

···

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22

Nobody will be able to understand your conclusion in absence of the real
code you used to create the Array - if you created an array.

Good luck!

robert

···

On Sat, Jun 29, 2013 at 6:05 PM, Rodrigo Lueneberg <lists@ruby-forum.com>wrote:

Thanks,

Just to conclude my approach.

hash symbol did not work with select_all method
results = @selectedProductsArray.find {|hash| hash[:id] == 3 }

This worked:
results = @selectedProductsArray.find {|hash| hash["id"] == 3 }

--
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/

23

Of course, when your actual hashes use strings as keys,
and not symbols like in the example you gave earlier.

Regards,
Marcus

···

Am 29.06.2013 18:05, schrieb Rodrigo Lueneberg:

Thanks,

Just to conclude my approach.

hash symbol did not work with select_all method
results = @selectedProductsArray.find {|hash| hash[:id] == 3 }

This worked:
results = @selectedProductsArray.find {|hash| hash["id"] == 3 }

--
<https://github.com/stomar/&gt;