On Jan 8, 2008 9:40 AM, Robert Citek <[EMAIL PROTECTED]> wrote:
> On Jan 8, 2008 9:24 AM, Robert Citek <[EMAIL PROTECTED]> wrote:
> > What I really want to know is if there's a way to eliminate the
> > temporary variable. If not, that's fine. I was just wondering if
> > there's something I'm overlooking. Come to think of it, maybe I could
> > use map.
>
> Here's an example closer to the real problem:
>
> $ ls | perl -e '@F=(<>) ; chomp @F ; print "('\''" .
> join("'\'',\n'\''",@F) . "'\'') \n" ; '
Yup. map works:
$ ls | perl -e 'print "('\''" . join("'\'','\''", map { chomp; $_ }
(<>) ) . "'\'') \n" ; '
Thanks for letting me bounce ideas in the open.
Regards,
- Robert
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