Removing everything after specific character

Question

I'm developing a Qt application. I have some Strings like :

(Sub String before @)

[email protected]

[email protected]

I want to use

43243263

325754754

How to do that?

Answer 1

You can use QString::indexOf and QString::mid methods to extract the desired part.

QString str = "[email protected]";
QString desired = str.mid(0, str.indexOf("@"));