OP_MEMORY_START  1304 ext/mbstring/oniguruma/regcomp.c       r = add_opcode(reg, OP_MEMORY_START);
OP_MEMORY_START  5723 ext/mbstring/oniguruma/regcomp.c   { OP_MEMORY_START,        "mem-start",            ARG_MEMNUM  },
OP_MEMORY_START  2080 ext/mbstring/oniguruma/regexec.c     case OP_MEMORY_START:  MOP_IN(OP_MEMORY_START);