[Yaml-core] pyaml ypath examples?

[Petri S. <pet...@ik...>]

Hello,

could someone post an example of pyaml ypath use? Are there some special 
limitations to what a yaml schema can not contain (such as comments or 
something) to be parseable via (pyaml-) ypath? I seem to have a bit of 
trouble making ypath work even when I know it cannot be difficult...

Thanks!

  Petri