1*3e12c5d1SDavid du Colombier #include <u.h> 2*3e12c5d1SDavid du Colombier #include <libc.h> 3*3e12c5d1SDavid du Colombier #include <regexp.h> 4*3e12c5d1SDavid du Colombier #include <bio.h> 5*3e12c5d1SDavid du Colombier main(void)6*3e12c5d1SDavid du Colombiermain(void) 7*3e12c5d1SDavid du Colombier { 8*3e12c5d1SDavid du Colombier char *re; 9*3e12c5d1SDavid du Colombier char *line; 10*3e12c5d1SDavid du Colombier Reprog *prog; 11*3e12c5d1SDavid du Colombier char *cp; 12*3e12c5d1SDavid du Colombier Biobuf in; 13*3e12c5d1SDavid du Colombier 14*3e12c5d1SDavid du Colombier Binit(&in, 0, OREAD); 15*3e12c5d1SDavid du Colombier print("re> "); 16*3e12c5d1SDavid du Colombier while(re = Brdline(&in, '\n')){ 17*3e12c5d1SDavid du Colombier re[Blinelen(&in)-1] = 0; 18*3e12c5d1SDavid du Colombier if(*re == 0) 19*3e12c5d1SDavid du Colombier break; 20*3e12c5d1SDavid du Colombier prog = regcomp(re); 21*3e12c5d1SDavid du Colombier print("> "); 22*3e12c5d1SDavid du Colombier while(line = Brdline(&in, '\n')){ 23*3e12c5d1SDavid du Colombier line[Blinelen(&in)-1] = 0; 24*3e12c5d1SDavid du Colombier if(cp = strchr(line, '\n')) 25*3e12c5d1SDavid du Colombier *cp = 0; 26*3e12c5d1SDavid du Colombier if(*line == 0) 27*3e12c5d1SDavid du Colombier break; 28*3e12c5d1SDavid du Colombier if(regexec(prog, line, 0)) 29*3e12c5d1SDavid du Colombier print("yes\n"); 30*3e12c5d1SDavid du Colombier else 31*3e12c5d1SDavid du Colombier print("no\n"); 32*3e12c5d1SDavid du Colombier print("> "); 33*3e12c5d1SDavid du Colombier } 34*3e12c5d1SDavid du Colombier print("re> "); 35*3e12c5d1SDavid du Colombier } 36*3e12c5d1SDavid du Colombier } 37