void read_existing_contacts(MANAGER *m,char path[]){

    FILE *fp=NULL;

    char name[100];
    char fname[20];
    char pfvalue[100];
    int weight;

    fp=fopen(path, "r");
    if (fp == NULL){
        printf("File Error!\n");
        exit(0);
    }

    while(fgets(name, 100, fp)){
        //printf("%s\n",name);
        char *token = strtok(name, ";");
        printf("%s\n",token);


    }
    fclose(fp);

}