Re^3: The "<" in the grep block

I agree that

 @ARGV = map{glob} @ARGV;
....
[download]

does work, however, I think since "glob" can do the expansion, why not use

my @smaller_than_1000 = grep { -s $_ < 1000 } glob("@ARGV");
....
[download]

see glob for detail.

If you tell me, I'll forget.
If you show me, I'll remember.
if you involve me, I'll understand.
--- Author unknown to me

Comment on Re^3: The "<" in the grep block Select or Download Code

Replies are listed 'Best First'.
Re^4: The "<" in the grep block by BrowserUk (Patriarch) on Sep 23, 2012 at 18:24 UTC
That works for this application, but wouldn't for the more common uses: `BEGIN{ @ARGV = map glob, @ARGV } while( <> ) { ... }` [download] And `perl -eBEGIN{@ARGV=map{glob}@ARGV} -nle"1" a.pl b.pl` [download] With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday' Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error. "Science is about questioning the status quo. Questioning authority". In the absence of evidence, opinion is indistinguishable from prejudice. RIP Neil Armstrong	[reply] [d/l] [select]

Replies are listed 'Best First'.

Re^4: The "<" in the grep block
by BrowserUk (Patriarch) on Sep 23, 2012 at 18:24 UTC

That works for this application, but wouldn't for the more common uses:

BEGIN{ @ARGV = map glob, @ARGV }
while( <> ) {
   ...
}
[download]

And

perl -eBEGIN{@ARGV=map{glob}@ARGV} -nle"1" a*.pl b*.pl
[download]

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.

"Science is about questioning the status quo. Questioning authority".

In the absence of evidence, opinion is indistinguishable from prejudice.