QRegularExpression and cyrillic

[Trikrista]

I need to find the whole word in a text.
I use this code:

QString txt("У лукоморья дуб зелёный")
auto exp = QRegularExpression(QString("\\bдуб\\b"));
bool find = txt.contains(exp);

but this code work only with english text not cyrillic.

How can I fix it?

[SGaist]

Hi,

You need to tell QRegularExpression that you are working on Unicode:

auto exp = QRegularExpression(QString("\bдуб\b"), QRegularExpression::UseUnicodePropertiesOption);

And you should be good to go.

[Trikrista]

Thank you!