Having troubles with accessing the curveIntersect node attributes

[bntheman]

So I am working on a script which I plan for it to create roads based off of the curve path. So far, I have the duplication path script working, which you can download here . The basic gist is to create an ep curve path and an object. Once the script starts, a window will pop up allowing you to pick which is the curved path and which is the object. Then it is as simple as clicking on the create duplicates button.
However, if anyone can help me to continue, I am really having a problem with getting the attributes of curveIntersect node inputCurve1 and inputCurve2.

  string $cIntersect[] = `ls -type curveIntersect`;
  for($i = 0; $i < size($cIntersect); $i++) {
    string $input1 = `getAttr ($cIntersect[$i] +".inputCurve1")`;
    string $input2 = `getAttr ($cIntersect[$i] +".inputCurve2")`;
    print($input1);
    print($input2);
    print("\n\n");
}

however, I get an error stating... 
The data is not a numeric or string value, and cannot be displayed. 

[nowayfra]

You should select the curveInterect node and use the Hypershade to show the in/out graph to know whats going on. As you said, thats no numeric or string value, but an object containing information about the curve shape. All you can do with mel is to query the connected node.

string $curve1[] = listConnections -source 1 -destination 0 -plugs 0 curveIntersect1.inputCurve1;

[bntheman]

Thank you so much. You are a life saver. This is exactly what I am trying to accomplish!!!