如何使用正则表达式进行sscanf解压缩？(C格式)

int sscanf(const char *str, const char *format, ...);

#include <stdio.h>

int main() {
    char input[] = "name:John,age:30";
    char name[50];
    int age;

    // 使用 sscanf 解析字符串
    int result = sscanf(input, "name:%[^,],age:%d", name, &age);

    if (result == 2) {
        printf("Name: %s\nAge: %d\n", name, age);
    } else {
        printf("Failed to parse input string.\n");
    }

    return 0;
}

#include <stdio.h>
#include <pcre.h>

int main() {
    const char *error;
    int erroffset;
    const char *pattern = "name:(\\w+),age:(\\d+)";
    const char *subject = "name:John,age:30";
    int ovector[30];

    pcre *re = pcre_compile(pattern, 0, &error, &erroffset, NULL);
    if (re == NULL) {
        printf("PCRE compilation failed at offset %d: %s\n", erroffset, error);
        return 1;
    }

    int rc = pcre_exec(re, NULL, subject, strlen(subject), 0, 0, ovector, 30);
    if (rc < 0) {
        if (rc == PCRE_ERROR_NOMATCH) {
            printf("No match.\n");
        } else {
            printf("Matching error %d\n", rc);
        }
        pcre_free(re);
        return 1;
    }

    char name[50];
    int age;
    pcre_copy_substring(subject, ovector, rc, 1, name, sizeof(name));
    age = atoi(subject + ovector[2]);

    printf("Name: %s\nAge: %d\n", name, age);

    pcre_free(re);
    return 0;
}