_NUM
0, _PCS, 0, _NUM, _DOL2, 0, 0, 0,
#define _STD_Q_ELM "[-+" _ALPHA _NUM "]"
#define _STD_U_ELM_1 "[^-+,<" _NUM "]"
#define _STD_U_ELM "[^-+," _NUM "]"