format_output_location confused by intermediate hashes

PyConf.application.format_output_location fails to append a depth specifier if the string has one 'internally':

>>> format_output_location("/Event/Tracks#1/Output)
'/Event/Tracks#1/Output'

The expected behaviour is:

>>> format_output_location("/Event/Tracks#1/Output)
'/Event/Tracks#1/Output#1'

Note the added #1 at the end.

The fix is to amend the regular expression.

diff --git a/PyConf/python/PyConf/application.py b/PyConf/python/PyConf/application.py
index 7fcf81e45..11d1f36e0 100644
--- a/PyConf/python/PyConf/application.py
+++ b/PyConf/python/PyConf/application.py
@@ -79,7 +79,7 @@ def format_output_location(l, add_depth=True):
     except AttributeError:
         pass
     # Ensure the location ends with the depth specification `#N` or `#*`
-    if add_depth and not re.match(r".*#(\d+|\*)", l):
+    if add_depth and not re.match(r".*#(\d+|\*)$", l):
         l = "{}#1".format(l)
     return l