Japhy pointed out this particular syntax to me. Before this, I was using
@files = grep {/jpe?g$/i} readdir DIR;
Can someone let me know what effectively is the difference between
@files = grep {/jpe?g$/i} readdir DIR;
and
@files = grep /jpe?g$/i, readdir DIR;
?
Or is there any?
On 06/07, Pete Emerson rearranged the electrons to read:
> ...and just to include both .jpg and .jpeg like John's program:
>
> opendir DIR, "./" or die "can't open $directory: $!\n";
> @files = grep /jpe?g$/i, readdir DIR;
>
> Nice code, Shawn. I must admit that my original way of doing this was even worse
> than John's (by not using opendir and closedir). Zoiks. Guess that's why I'm
> reading this list!
>
> Pete
>
> Shawn wrote:
>
> > opendir DIR, $directory or die "can't open $directory: $!\n";
> > @files = grep /jpg$/i, readdir DIR;
> >
> > On 06/07, John Storms rearranged the electrons to read:
>
> [ snip ]
>
--
Hob Goblin
[EMAIL PROTECTED]
"Pinky, you've left the lens cap of your mind on again." - The Brain
