Re^2: regex search valid only if registers n and n+1 are equal?

That can also be written using positive logic, as follows:

while (<DATA>) {
    print if m/foo (\d+) bar (\d+)/ && $1 == $2;
}

__DATA__
foo 1000 bar 1000
foo 1000 bar 500
[download]

Comment on Re^2: regex search valid only if registers n and n+1 are equal? Download Code

Replies are listed 'Best First'.
Re^3: regex search valid only if registers n and n+1 are equal? by antirice (Priest) on Jul 01, 2006 at 06:26 UTC
Hello De Morgan's laws. Yes, I think you already knew what it is. This is for the other members of the audience.	[reply]