StrNode            74 regcomp.c          StrNode* sn = NSTR(a);
StrNode            83 regcomp.c          StrNode* sn = NSTR(b);
StrNode           463 regcomp.c        StrNode* sn;
StrNode           511 regcomp.c        StrNode* sn;
StrNode          2087 regcomp.c            StrNode* sn = NSTR(node);
StrNode          2171 regcomp.c            StrNode* sn = NSTR(node);
StrNode          2312 regcomp.c            StrNode* sn = NSTR(node);
StrNode          2512 regcomp.c            StrNode* xs = NSTR(x);
StrNode          2544 regcomp.c      	  StrNode* ys = NSTR(y);
StrNode          2599 regcomp.c            StrNode* sn = NSTR(node);
StrNode          3195 regcomp.c        StrNode* sn = NSTR(node);
StrNode          3374 regcomp.c        StrNode* sn = NSTR(node);
StrNode          3769 regcomp.c      	  StrNode* sn = NSTR(target);
StrNode          4583 regcomp.c            StrNode* sn = NSTR(node);
StrNode          4773 regparse.c           StrNode* sn = NSTR(target);
StrNode           256 regparse.h         StrNode      str;