Disclaimer
Unparsable date `May 30--June 3, 2022' at /afs/csail.mit.edu/u/e/edemaine/public_html/events/DateRange.pm line 63, line 1307.
CGI::param called in list context from /afs/csail.mit.edu/u/e/edemaine/public_html/events/index.cgi line 126, this can lead to vulnerabilities. See the warning in "Fetching the value or values of a single named parameter" at /usr/share/perl5/CGI.pm line 412, line 11452.