On 16 May 2012 14:02, Peter Makholm <pe...@makholm.net> wrote: > damien krotkine <dkrotk...@gmail.com> writes: > >> Indeed grep is much better. As the code is used in a more complex >> structured I got lost and confused and ended up using map, blah. >> >> $|-- was what I was looking for :) > > No, reading my posts again it I see that it clearly doesn't do what you > ask for. You are actually looking for --$|.
Oops yes, --$| indeed, sorry. [ ... ] > So basically you are trading 8 characters for readability and probably > speed. Why do you want that? For fun, purely. I'll stick with $f % 2 for now, it seems a right balance compared to the code lying around. dams
