Get variables from QString by type model
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Hello,
I need to get variables from QString by my type model.
Explanation of the example:QProcess starts sudo iwconfig wlan0.
Output:
wlan0 IEEE 802.11bgn ESSID:"ENWOX"
Mode:Managed Frequency:2.462 GHz Access Point: --:--:--:--:--:--
Bit Rate=72 Mb/s Tx-Power=1496 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=68/70 Signal level=-42 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0QProcess output inserted to QTextStream, then I test lines (contain ESSID, Signal level etc.).
Then
I need to get ESSID, so I need something like get it by mask ESSID:"%1".
I need signal level, something like Signal level=%1 dBm.
I need AP, something like Access Point: %1.%2.%3.%4.%5.%6
...etc.Do you know how to do that?
Thanks for help
-
Hello,
I need to get variables from QString by my type model.
Explanation of the example:QProcess starts sudo iwconfig wlan0.
Output:
wlan0 IEEE 802.11bgn ESSID:"ENWOX"
Mode:Managed Frequency:2.462 GHz Access Point: --:--:--:--:--:--
Bit Rate=72 Mb/s Tx-Power=1496 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=68/70 Signal level=-42 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0QProcess output inserted to QTextStream, then I test lines (contain ESSID, Signal level etc.).
Then
I need to get ESSID, so I need something like get it by mask ESSID:"%1".
I need signal level, something like Signal level=%1 dBm.
I need AP, something like Access Point: %1.%2.%3.%4.%5.%6
...etc.Do you know how to do that?
Thanks for help
@pVit What you need are regular expressions.
Take a look at http://doc.qt.io/qt-5.7/qregularexpression.html -
@pVit What you need are regular expressions.
Take a look at http://doc.qt.io/qt-5.7/qregularexpression.html
