+ &::msg($::who, "i don't know how to check '$where'");
+ return;
+ }
+
+ return unless &::loadPerlModule("WWW::Search");
+
+ eval {
+ $Search = new WWW::Search($where, agent_name => 'Mozilla/4.5');
+ };
+
+ if (!defined $Search) {
+ &::msg($::who, "$where is invalid search.");
+ return;