for in VS for each

var nico:Object = new Object();

nico.isNice     = true;
nico.colorEyes  = "red";
nico.gender     = 'm';

// Only values:
for each(var value:Object in nico) {
    trace(value);
}

// only keys:
for(var key:Object in nico) {
    trace(key);
}

// Combined:
for(var key2:Object in nico) { // Variable named key2 b/c the as3 compiler is the worst ever.
    trace(key2 + " has value " + nico[key2]);
}