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       test2.c - 9base - revived minimalist port of Plan 9 userland to Unix
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       ---
       test2.c (340B)
       ---
            1 #include "lib9.h"
            2 #include <regexp9.h>
            3 
            4 
            5 main(int ac, char **av)
            6 {
            7         Resub rs[10];
            8         Reprog *p;
            9         char *s;
           10         int i;
           11 
           12         p = regcomp("[^a-z]");
           13         s = "\n";
           14         if(regexec(p, s, rs, 10))
           15                 print("%s %lux %lux %lux\n", s, s, rs[0].sp, rs[0].ep);
           16         s = "0";
           17         if(regexec(p, s, rs, 10))
           18                 print("%s %lux %lux %lux\n", s, s, rs[0].sp, rs[0].ep);
           19         exit(0);
           20 }