BEG              774 re.c               if (RMATCH(match)->BEG(nth) == -1) return Qfalse;
BEG              794 re.c               start = RMATCH(match)->BEG(nth);
BEG              817 re.c               if (RMATCH(match)->BEG(0) == -1) return Qnil;
BEG              818 re.c               str = rb_str_new(RSTRING(RMATCH(match)->str)->ptr, RMATCH(match)->BEG(0));
BEG              830 re.c               if (RMATCH(match)->BEG(0) == -1) return Qnil;
BEG              844 re.c               if (RMATCH(match)->BEG(0) == -1) return Qnil;
BEG              846 re.c               for (i=RMATCH(match)->regs->num_regs-1; RMATCH(match)->BEG(i) == -1 && i > 0; i--)
BEG              1389 re.c           	    rb_str_buf_cat(val, RSTRING(src)->ptr, BEG(0));
BEG              1398 re.c           	    while (BEG(no) == -1 && no > 0) no--;
BEG              1413 re.c           	    if (BEG(no) == -1) continue;
BEG              1414 re.c           	    rb_str_buf_cat(val, RSTRING(src)->ptr+BEG(no), END(no)-BEG(no));
BEG              1414 re.c           	    rb_str_buf_cat(val, RSTRING(src)->ptr+BEG(no), END(no)-BEG(no));
BEG              1247 string.c           start = RMATCH(match)->BEG(nth);
BEG              1452 string.c       	plen = END(0) - BEG(0);
BEG              1457 string.c       	    memmove(RSTRING(str)->ptr + BEG(0) + RSTRING(repl)->len,
BEG              1458 string.c       		    RSTRING(str)->ptr + BEG(0) + plen,
BEG              1459 string.c       		    RSTRING(str)->len - BEG(0) - plen);
BEG              1461 string.c       	memcpy(RSTRING(str)->ptr + BEG(0),
BEG              1548 string.c       	if (BEG(0) == END(0)) {
BEG              2525 string.c       	    if (start == end && BEG(0) == END(0)) {
BEG              2543 string.c       		if (BEG(idx) == -1) continue;
BEG              2544 string.c       		if (BEG(idx) == END(idx))
BEG              2547 string.c       		    tmp = rb_str_substr(str, BEG(idx), END(idx)-BEG(idx));
BEG              2547 string.c       		    tmp = rb_str_substr(str, BEG(idx), END(idx)-BEG(idx));
BEG              2903 string.c       	if (BEG(0) == END(0)) {