System error

error:  Unmatched ( in regex; marked by <-- HERE in m/\bCboe ( <-- HERE Chicago Board Options Exchange\b/ at /var/www3/html/components/searchresults.mas line 20.
context: 
... 
16:  my $title = $item->{Title};
17:  my $link = $item->{Link};
18:  my $descr = $item->{Description};
19: 
20:  $descr =~ s/\b$keyword\b/<b>$keyword<\/b>/g;
21: 
22:  $r .= qq(<tr><td class='verdana2'><a href='$link' alt='$title' target='_blank'>$title</a><br>$descr<br><span class='verdana1 grey'>$link</span><br><br></td></tr>);
23:  }
24: 
... 
code stack:  /var/www3/html/components/searchresults.mas:20
/var/www3/html/search/dhandler:16
/usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm:753
/var/www3/html/mason/obj/search/dhandler:32
/var/www3/html/autohandler:135
raw error






























Unmatched ( in regex; marked by <-- HERE in m/\bCboe ( <-- HERE Chicago Board Options Exchange\b/ at /var/www3/html/components/searchresults.mas line 20.


Trace begun at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Exceptions.pm line 131
HTML::Mason::Exceptions::rethrow_exception('Unmatched ( in regex; marked by <-- HERE in m/\bCboe ( <-- HERE Chicago Board Options Exchange\b/ at /var/www3/html/components/searchresults.mas line 20.^J') called at /var/www3/html/components/searchresults.mas line 20
HTML::Mason::Commands::__ANON__('keyword', 'Cboe (Chicago Board Options Exchange', 'category', 'Alerts') called at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Component.pm line 136
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x98b20a8)', 'keyword', 'Cboe (Chicago Board Options Exchange', 'category', 'Alerts') called at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 1074
eval {...} at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 1068
HTML::Mason::Request::comp(undef, undef, 'keyword', 'Cboe (Chicago Board Options Exchange', 'category', 'Alerts') called at /var/www3/html/search/dhandler line 16
HTML::Mason::Commands::__ANON__ at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Component.pm line 158
HTML::Mason::Component::run_dynamic_sub('HTML::Mason::Component::FileBased=HASH(0xa455e64)', 'main') called at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 753
HTML::Mason::Request::call_dynamic('HTML::Mason::Request::ApacheHandler=HASH(0xa5da2dc)', 'main') called at /var/www3/html/mason/obj/search/dhandler line 32
HTML::Mason::Commands::__ANON__ at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Component.pm line 136
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xa455e64)') called at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 1074
eval {...} at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 1068
HTML::Mason::Request::comp(undef, undef) called at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 760
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0xa5da2dc)') called at /var/www3/html/autohandler line 135
HTML::Mason::Commands::__ANON__ at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Component.pm line 136
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xa459a5c)') called at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 1069
eval {...} at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 1068
HTML::Mason::Request::comp(undef, undef, undef) called at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 338
eval {...} at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 338
eval {...} at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm line 297
HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0xa5da2dc)') called at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/ApacheHandler.pm line 134
eval {...} at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/ApacheHandler.pm line 134
HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0xa5da2dc)') called at /usr/lib/perl5/site_perl/5.8.0/HTML/Mason/ApacheHandler.pm line 827
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0xa4500c0)', 'Apache::RequestRec=SCALAR(0xa6862ec)') called at (eval 24) line 8
HTML::Mason::ApacheHandler::handler('HTML::Mason::ApacheHandler', 'Apache::RequestRec=SCALAR(0xa6862ec)') called at -e line 0
eval {...} at -e line 0