parse_char

#include <QCoreApplication>
#include <QDebug>
#include <stdio.h>
#include <string.h>

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);

    char source[100];
    char sign[] = "WIFI";
    char ssid[] = "xxxxxx";
    char sep[] = "|";
    char pass[] = "yyyy";

    strcpy(source, sign);
    strcat(source, sep);
    strcat(source, ssid);
    strcat(source, sep);
    strcat(source, pass);
    strcat(source, sep);

    qDebug() << source;

    char nSsid[33];
    char nPass[33];

    char * pch;
    pch = strstr (source,"WIFI");

    int state = 0;

    if ((pch - source+1) == 1)
    {
        int i = 0;

        int idx = 0;

        while (i < 100)
        {
            if (state == 1)
                nSsid[idx] = source[i];
            else if (state == 2)
                nPass[idx] = source[i];

            i++;
            idx++;

            if (source[i] == '|')
            {
                if (state == 1)
                    nSsid[idx] = '\0';
                else if (state == 2)
                    nPass[idx] = '\0';

                state++;
                i++;

                idx = 0;

                if (state > 2)
                    break;
            }
        }

        qDebug() << "nssid: " << nSsid << " nPass: " << nPass;
    }

    return a.exec();
}