[Dynapi-Help] Filtering a "result"

[Raymond Smith]

If a query to xlayer.children produces a statement like this...   DynAPI.getDocument("DynDocument0").all["JSDynLayer1"],DynAPI.getDocument("DynDocument0").all["JSDynLayer3"],DynAPI.getDocument("DynDocument0").all["JSDynLayer4"], etc..............   except with 39 layers in it.  Whats the best way to test for the presence of "1" of the 39?