twitter/twitter-text-java — pull request #34 by kscanne (2012-04-16 17:08:21+00:00)
Title: Combining chars in hashtags

This fixes broken examples like the following, by adding combining diacritics 0300-036f to hashtag regexen.

https://twitter.com/#!/JasonWoolman/status/191711511432019969
https://twitter.com/#!/kscanne/status/191907350603505664