JFIFxxC      C  " }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr# This subroutine returns true if its argument is tainted, false otherwise. sub tainted { local($@); eval { kill 0 * $_[0] }; $@ =~ /^Insecure/; } 1;