apache/flex-sdk — pull request #10 by chrsmrtn- (2014-07-02 17:35:35+00:00)
Title: Flex 34378 fixed bug where multiple separators didn't cause validation fault

Regression from 4.6, if a user had a format string of MM/DD/YYYY and a value of 12////12////2014, no would be thrown. Number of separators in format string should match number of format characters in input string.