Perl-like regular expression in Qt. Using /gs in Qt

I have some regexp with /gs Those regexp work on RegExr

Why can i use /gs in Qt 开发者_Go百科with QRegExp?

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For perl-like /g, you need a loop

By default, QRegExp pattern . matches any character so it works the same as /s.

Further reading: http://doc.trolltech.com/latest/qregexp.html#notes-for-perl-users