Issue when parsing IOS-XR configs with more than 3 levels of config

[ethanroy]

Hey, I am having some issues parsing through some config to pull route targets out of IOS-XR config, after working with it for a while it seems like any config with 4 indents doesn't get evaluated.

Config:

Script:

Output:
node$ python vrf.py
['vrf test', ' address-family ipv4 unicast', ' import route-policy bgp-pref', ' import route-target', ' export route-target']

Let me know what you think, everything else I have done has worked great.
Thanks

[mpenning]

Thank you for reporting this problem. The bug should be fixed in version 1.2.10; I added a unit test to detect the issue going forward.