On Monday, 17 July 2017 at 17:00:10 UTC, unDEFER wrote:
Hello! The code in the header leads to assertion! But the user inputed data don't must leads to any assertions!
This regular expression is invalid. [bar] - Matches 'b' or 'a' or 'r' [^bar] - Matches everything but 'b' or 'a' or 'r'. So, [^] - is an invalid regex. ^ in this case should be escaped: [\^] - matches '^'.Not a bug, but I think that `regex()` should fail with a nice exception, not silently fail.
