Lingua::EN::Sentence looks to be just what you need.

From the docs:

The Lingua::EN::Sentence module contains the function get_sentences, which splits text into its constituent sentences, based on a regular expression and a list of abbreviations (built in and given).

Certain well know exceptions, such as abreviations, may cause incorrect segmentations. But some of them are already integrated into this code and are being taken care of. Still, if you see that there are words causing the get_sentences() to fail, you can add those to the module, so it notices them.