Given two nested Hashes, is there an easy way to update one with the
other?
a = {:top => {:foo => {:a => 1}, :bar => {:b => 2}}}
b = {:top => {:bar => {:c => 3}}}
what I’d like is
a.nested_update(b) => {:top => {:foo => {:a => 1}, :bar => {:c => 3}}}
Thanks
Hammed
Hi –
On Mon, 14 Aug 2006, Hammed M. wrote:
Given two nested Hashes, is there an easy way to update one with the other?
a = {:top => {:foo => {:a => 1}, :bar => {:b => 2}}}
b = {:top => {:bar => {:c => 3}}}
what I’d like is
a.nested_update(b) => {:top => {:foo => {:a => 1}, :bar => {:c => 3}}}
You could do something like:
def a.nested_update(b)
each_key {|k| self[k].update(b[k])}
end
David