Peter Makholm ([EMAIL PROTECTED]) wrote:
> Lars Henrik Mathiesen <[EMAIL PROTECTED]> writes:
>
> > map!s/$
> > ^/ /m|//||print,sort%%for map$%{_,sort/./g}.=$_,sort<>
> >
> > If the unnecessary $ at the end of line 1 hadn't snuck in, it would
>
> Argh. I wasn't really awake at the moment.
>
> Can anyone explain to me why 's/\n^/ /m' seems to work but s/$\n/ /m'
> doesn't?At a guess, because Perl parses that as: s/$\ n/ /mx
