a14n/dart-rational — pull request #8 by stevenroose (2014-10-27 19:05:52+00:00)
Title: Added support for thousand separator

I don't know if you want this in this project or not. If you don't find it necessary, just close the PR, I'll work around it.

This is how it works:
Valid: 1,000 ; 100,000
Invalid: 01,000 ; 0,100 ; 1,00,000