guice servlet: capturing parts of the URIs

_From [peter.hausel](https://code.google.com/u/111573514078259412887/) on July 19, 2009 10:00:32_

I implemented a django-like named group capturing feature in guice
servlet whereas named regex groups would be saved as request
attributes.

example:
serveRegex("/myrest/<name>(.*)/<id>(.*)").with(MySerlvet.class)

this will capture the regexp groups and save the values as 'name' and
'id' request attributes

if you are interested the patch is here: https://code.google.com/p/guice-maven/source/browse/trunk/guice_servle.. .

please let me know what you think

_Original issue: http://code.google.com/p/google-guice/issues/detail?id=405_