remove element from array question

Ukrit Himakoon wrote:

suppose that I've some kind of array like this

var1[0].var2[0].var3

So I would like to remove var3 out of this nest array
what I should do?

and after I tried to use delete It's also delete some important value
out from database any idea?!

hello???

a=["a","b","c"]
a.pop="c"
a is now ["a","b"]

Is that what you want?
Martin