[Qt-interest] how to extract the number from QString

[Eirik Ulvik]

Den 21.05.2010 14:33, skrev hakiim the dream:
> Hi all, suppose that I have the string abc001. I have to seperate the
> characters from the numeric part so that I have abc and 001 seperated?
> Using QString::toInt() does not help to discriminate between a zero
> number and an alpha character since it returns both 0 for the alpha
> character and the integer 0.
> Thanks in advance.
> 

You can iterate over all characters in the string and use
QChar::isNumber (http://doc.qt.nokia.com/4.6/qchar.html#isNumber).

Regards,
Eirik

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