Perl Validator?

[Vanessa]

My question is whether anyone knows of a perl validator, like a html validator, that tests stuff like whether or not there's a bracket missing, or if I forgot to close a tag?

Edited to add that I solved the problem myself.

print "Content-type: text/html\n\n";
use diagnostics;
use CGI::Carp qw(fatalsToBrowser);

Works just as well as a perl validator.