C string split function

函數名: strtok
功 能: 查找由在第二個串中指定的分界符分隔開的單詞
用 法: char *strtok(char *str1, char *str2);
程序例:

#include
#include

int main(void)
{
char input[16] = "abc,d";
char *p;

/**//* strtok places a NULL terminator
in front of the token, if found */
p = strtok(input, ",");
if (p) printf("%s\n", p);

/**//* A second call to strtok using a NULL
as the first parameter returns a pointer
to the character following the token */
p = strtok(NULL, ",");
if (p) printf("%s\n", p);
return 0;
}