Re: Reading from an array using angle brackets

in reply to Reading from an array using angle brackets

Use B::Deparse (Tip #6 from the Basic debugging checklist) to see how perl treats your code:

use warnings;
use strict 'refs';
my(@A) = ('a', 'b', 'c');
use File::Glob ();
while (defined(my $x = glob(join($", @A)))) {
    do {
        print "$x\n"
    };
}
print "@A\n";
[download]

Comment on Re: Reading from an array using angle brackets Download Code

Replies are listed 'Best First'.
Re^2: Reading from an array using angle brackets by bounsy (Acolyte) on Jan 23, 2013 at 22:24 UTC
I knew that the angle brackets could do glob, I just didn't realize that Perl was doing a glob in this case. I guess I need to use B::Deparse more often. Thanks.	[reply]

In Section Seekers of Perl Wisdom