Excellent use of lookarounds! Very perly.
-v.
"Perl. There is no substitute."
| [reply] |
Great thought!!! From someone who is shortly moving ahead, I will remember this one!
| [reply] |
Grey Fox--
I must agree with japhy's response. I recognize the zero-width assertions, and read perlre, and I suspect that the title is a hint, too, but I just don't quite get what "(?<! always (?=" means...
A little help, please?
Update: Just after pressing the create button, I think I (might) have it. "Always look both ways"? (Presumably before crossing the street)?
--roboticus | [reply]
[d/l] |
I wrote it with the idea of don't look at the negative behind us, but always look at the positive ahead.
Grey Fox.
Perl - Hours to learn lifetime to master.
| [reply] |
| [reply] |
| [reply] |
