Stanford-Online/class2go — pull request #2509 by jbau (2013-04-05 01:59:49+00:00)
Title: change multiplechoice regex to not need . after wrong or right

@sefk
I think the `^` in the regex--meaning that Right / Correct must be the first non-whitespace characters in the answer, makes the trouble-causing `.` unnecessary.

Also consider hotfixing.