BOW               677 ext/ereg/regex/engine.c 			flagch = BOW;
BOW               683 ext/ereg/regex/engine.c 		if (flagch == BOW || flagch == EOW) {
BOW               766 ext/ereg/regex/engine.c 			flagch = BOW;
BOW               772 ext/ereg/regex/engine.c 		if (flagch == BOW || flagch == EOW) {
BOW               848 ext/ereg/regex/engine.c 			if (ch == BOW)