QRegExp help

[bandito]

I would like to remove all lines from a QString that have text and keep the ones that are numbers.

Prior to running a regexp my QString output be as so:


hello
1
world
2


if I ran something like
QString.remove(QRegExp("(^[a-z]*\\n$)")) my QString output would be:


1
2

[yeye_olive]

So? Have you tried the solution you propose? Did you get the expected result?

[bandito]

So? Have you tried the solution you propose? Did you get the expected result?

No. I ended up just convert it to a QStringList and doing it line by line. The only reason I wanted to do it with a regexp was to save some lines of code.

[anda_skoa]

Well, that would have only saved one line of code compared to using QString::split() and QStringList::filter() :)

Cheers,
_

[d_stranz]

Obviously not being paid per line of code.