[SOLVED] Need help with regular expression

[AcerExtensa]

Hello everybody!
Can somebody please help me with regular expression for QRegExp? I just hate them :(

I need to get from strings simple numeric strings:
7.5.5468 dev -> 755468
7.5.5468 pre -> 755468
7.6 -> 76
7.6 pre -> 76
7.7 beta1 -> 77 (without 1 on the end)

Thank you in advance!

[goetz]

Do you mind posting your solution here, so that others could benefit from it too? Thanks!

[AcerExtensa]

have done this without regexp.

@
long chk_version(QString ver)
{
return ver.contains(' ')?ver.left(ver.indexOf(' ')).remove('.').toLong():ver.remove('.').toLong();
}
@