字符串函数-strtok(取出逗号分隔符中的字符串)

// 在字符串"+CMGR: "REC UNREAD", "13776633471",,"10/02/25",11:08:20+3" 中取出 字符串“13776632471”

 

#include
#include

 

int main(void)
{
    char input[256] = "+CMGR: \"REC UNREAD\", \"13776633471\",,\"10/02/25\",11:08:20+3";
    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, ",");  // 取出字符串: "13776632471"
    if (p)
    {
        printf("%s\n", p);
    }

 

    getch();
    return 0;
}

 

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