OP_SEMI_END_BUF  1396 ext/mbstring/oniguruma/regcomp.c   case ANCHOR_SEMI_END_BUF:   r = add_opcode(reg, OP_SEMI_END_BUF);   break;
OP_SEMI_END_BUF  5483 ext/mbstring/oniguruma/regcomp.c   { OP_SEMI_END_BUF,        "semi-end-buf",    ARG_NON },
OP_SEMI_END_BUF  2206 ext/mbstring/oniguruma/regexec.c     case OP_SEMI_END_BUF:  STAT_OP_IN(OP_SEMI_END_BUF);