NSUBS 214 ext/ereg/regex/main.c regmatch_t subs[NSUBS]; NSUBS 260 ext/ereg/regex/main.c err = regexec(&re, f2copy, NSUBS, subs, options('e', f1)); NSUBS 297 ext/ereg/regex/main.c for (i = 1; i < NSUBS; i++) {