REG_EXTENDED       35 ereg/regex/regex.h #define	REG_EXTENDED	0001
REG_EXTENDED       42 mbstring/oniguruma/onigposix.h #define REG_EXTENDED       (1<<4) /* if not setted, Basic Onigular Expression */
REG_EXTENDED       70 pcre/pcrelib/pcreposix.h #define REG_EXTENDED  0