ref: 12e226ac6798412271020d42645f69138715c519
dir: /utils/libregexp/test.c/
#include <lib9.h> #include <regexp.h> struct x { char *re; char *s; Reprog *p; }; struct x t[] = { { "^[^!@]+$", "/bin/upas/aliasmail '&'", 0 }, { "^local!(.*)$", "/mail/box/\\1/mbox", 0 }, { "^plan9!(.*)$", "\\1", 0 }, { "^helix!(.*)$", "\\1", 0 }, { "^([^!]+)@([^!@]+)$", "\\2!\\1", 0 }, { "^(uk\\.[^!]*)(!.*)$", "/bin/upas/uk2uk '\\1' '\\2'", 0 }, { "^[^!]*\\.[^!]*!.*$", "inet!&", 0 }, { "^(coma|research|pipe|pyxis|inet|hunny|gauss)!(.*)$", "/mail/lib/qmail '\s' 'net!\\1' '\\2'", 0 }, { "^.*$", "/mail/lib/qmail '\s' 'net!research' '&'", 0 }, { 0, 0, 0 }, }; main(int ac, char **av) { Resub rs[10]; char dst[128]; int n; struct x *tp; for(tp = t; tp->re; tp++) tp->p = regcomp(tp->re); for(tp = t; tp->re; tp++){ print("%s VIA %s", av[1], tp->re); if(regexec(tp->p, av[1], rs, 10)){ regsub(tp->s, dst, rs, 10); print(" sub %s -> %s", tp->s, dst); } print("\n"); } exits(0); }