rubyonrailsin

On Mar 16, 10:11 am, Michael Pavling <pavl...@gmail.com> wrote:

> It was your syntax! :-) I just changed "== nil" to ".blank?"
> Look at the docs for Hash:http://ruby-doc.org/core/classes/Hash.html#M002870
>
> Looks like just dropping the "if" would work...

Oops, you were right about that (I'm so addled by trying different
things at this point, that I'm not seeing the obvious) but it still
doesn't work:

@morton[:new_lab_data_attributes].each{ |x| x.delete
x[ :value ].blank? }
raise @morton.to_yaml

--- !map:HashWithIndifferentAccess
new_lab_data_attributes:
- !map:HashWithIndifferentAccess
unit_id: "4"
lab_desc_id: "3"
value: ""
- !map:HashWithIndifferentAccess
unit_id: "2"
lab_desc_id: "2"
value: ""

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