Find if keys are in two dimensional associative array

[Michal Minich]

Hello Jesse,

> Don't know if this would have any affect on what you want, but there
> is this bugzilla: "Associative array of associative arrays gets
> confused"
> 
> http://d.puremagic.com/issues/show_bug.cgi?id=3709


Thank you, but it is some other issue. I posted enhacement request already 
http://d.puremagic.com/issues/show_bug.cgi?id=3718