inline comment not matched by regex

[marscher]

having code like this in python:

def foobar(a,b,c): # [todo] - i'am not matched :(

does not get matched by version 1.6.3
But this is IMHO a pretty common use case.

[marscher]

this is the generated regex:
(?-mix:^(?:\s_[#]+\s_)+(\w+):\s+(.+))