True False [a-z0-9][a-z0-9\+\.\-]* (19|20)[0-9][0-9]-[0-9][0-9][0-9][0-9] UNCONFIRMED NEEDSINFO REJECTED CONFIRMED INPROGRESS FIXCOMMITTED FIXRELEASED UNKNOWN UNKNOWN CRITICAL HIGH MEDIUM LOW WISHLIST UNDECIDED PATCH UNSPECIFIED