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#include <sys/types.h>
#include <stddef.h>
#include <regex.h>
int
main(void)
{
regex_t re;
if (regcomp(&re, "[[:<:]]word[[:>:]]", REG_EXTENDED | REG_NOSUB))
return 1;
if (regexec(&re, "the word is here", 0, NULL, 0))
return 2;
if (regexec(&re, "same word", 0, NULL, 0))
return 3;
if (regexec(&re, "word again", 0, NULL, 0))
return 4;
if (regexec(&re, "word", 0, NULL, 0))
return 5;
if (regexec(&re, "wordy", 0, NULL, 0) != REG_NOMATCH)
return 6;
if (regexec(&re, "sword", 0, NULL, 0) != REG_NOMATCH)
return 7;
if (regexec(&re, "reworded", 0, NULL, 0) != REG_NOMATCH)
return 8;
return 0;
}
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