This question is an expanded question of this : How to replace QRegExp in a string?
In that question, problem is solved. But now I need to use QRegularExpression instead of QRegExp. How should I transfer the answer of Toby Speight?
2 Answers
QRegExp case insensitive search mode is enabled with Qt::CaseInsensitive.
When you use QRegularExpression that is based on PCRE regex engine, you may use QRegularExpression::CaseInsensitiveOption:
The pattern should match against the subject string in a case insensitive way. This option corresponds to the
/imodifier in Perl regular expressions.
In python, it's:
re = QRegularExpression(pattern, QRegularExpression.CaseInsensitiveOption | QRegularExpression.DotMatchesEverythingOption)
And if you need 2 options
re = QRegularExpression(pattern, QRegularExpression.CaseInsensitiveOption | QRegularExpression.DotMatchesEverythingOption)
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