Is it also possible with a Boolean search method, if yes, then how? Because I have a file list, that is based on a Boolean search method. The change just because a pair of keywords on a file list of regular expression would be very time consuming.
Keyword1 NEAR:300 (Keyword2 OR Keyword3 OR ("foo" NOT ("foo.com" OR "foo<\")) OR Keyword5)
The kombination with "foo" to be regarded as Keyword4