Visual Studio 2008 'find in files' reg-ex

Question

Really easy question for somebody, I know it’s really simple but I just can’t work out how to search for two matching strings using the regex ‘find in files’ search in Visual Studio 2008. So for, if I have lines:

One twoo three four five
On tw three four five
One two thre fourr five
One two three fur five

I want to search for ‘two’ and ‘four’ (so returning only the first and third lines). Thanks.

Answer 1

How about just (?=.*two)(?=.*four)?