FREE_VARIABLES   3857 regex.cpp                FREE_VARIABLES ();
FREE_VARIABLES   3874 regex.cpp            FREE_VARIABLES ();
FREE_VARIABLES   4036 regex.cpp      		      FREE_VARIABLES ();
FREE_VARIABLES   4052 regex.cpp      			  FREE_VARIABLES ();
FREE_VARIABLES   4111 regex.cpp                FREE_VARIABLES ();
FREE_VARIABLES   5089 regex.cpp        FREE_VARIABLES ();