On Mar 18, 4:59 pm, Frederick Cheung <[email protected]>
wrote:
> Because @monkey is a hash what gets yielded to you is an array, the
> first element is the key (ie '133' or '145') and the second is the
> value, whereas your code seems to assume that x is a hash.
Sorry for being so dense, but why does
@monkey.delete_if{ |k,v| v[ "value" ] == '' }
Throw the same error? Any idea what the proper syntax would be to
delete the element for which value is blank?
TIA,
Craig
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