Re^2: Find Length Of Longest Ascending/Descending Sequence

in reply to Re: Find Length Of Longest Ascending/Descending Sequence
in thread Find Length Of Longest Ascending/Descending Sequence

Does this /(\d)(\d)/g; pos($_)--; thing have some advantage over /(\d)(?=\d)/g; ? I mean, I wouldn't be surprised if it made sense given the strange hacks with pos() I've seen, but could you give some explanation please?

Comment on Re^2: Find Length Of Longest Ascending/Descending Sequence Select or Download Code

Replies are listed 'Best First'.
Re^3: Find Length Of Longest Ascending/Descending Sequence by LanX (Saint) on May 20, 2011 at 13:48 UTC
Did you try it? :) Cheers Rolf PS: Hint $2 is undef	[reply]

In Section Seekers of Perl Wisdom