Harry Putnam wrote:
"John W. Krahn" <[EMAIL PROTECTED]> writes:
Harry Putnam wrote:
my ($rgx,$use,@finddir);
$use = shift @_;
$rgx = qr/(^|:)$use /;
You are using capturing parentheses but you never use the string thus
captured so you may want to use non-capturing parentheses in
On Mon, Nov 24, 2008 at 15:33, Harry Putnam <[EMAIL PROTECTED]> wrote:
snip
> ChasO, I'm curious about something here. I noticed you put:
> use File::Find;
> use File::MMagic;
>
> Before the checkfile() call.
>
> In the actual working script where checkfile() will be only a minor
> part it is li
On Mon, Nov 24, 2008 at 14:41, Harry Putnam <[EMAIL PROTECTED]> wrote:
snip
> It looks like what you've done is pass an entire sub function into
> another sub function. So there ends up being 3 sub function in all.
>
> I see it works but I'm still a little confused about `wanted()'.
>
> Is it not
"Chas. Owens" <[EMAIL PROTECTED]> writes:
> use strict;
> use warnings;
>
> use File::Find;
> use File::MMagic;
>
> my $flag = shift;
>
> checkfile($flag);
ChasO, I'm curious about something here. I noticed you put:
use File::Find;
use File::MMagic;
Before the checkfile() call.
In the actu
"John W. Krahn" <[EMAIL PROTECTED]> writes:
> Harry Putnam wrote:
[...]
>> Variable "$rgx" will not stay shared at ./test line 30.
>
> perldoc perldiag
> [ snip ]
>
> Variable "%s" will not stay shared
> (W closure) An inner (nested) named subroutine is referencing a
> lexi
"Chas. Owens" <[EMAIL PROTECTED]> writes:
>> I don't understand why that happens.
>>
[snip] my version of script
> It looks like your problem is that you are creating a named subroutine
> inside another.
>
> I think this is close to what you desire.
Yes, and I see you were able to come very cl
"Mr. Shawn H. Corey" <[EMAIL PROTECTED]> writes:
[...]
>>
>> find(\&wanted, @finddir) or die " Failed to open
>> finddir <$finddir>: $!";
>
> You have not defined the scalar $finddir. You have defined the array
> @finddir, but it's not the same.
Sorry, yes you're right but I actually cau
On Sun, Nov 23, 2008 at 20:07, John W. Krahn <[EMAIL PROTECTED]> wrote:
snip
>> checkfile($flag);
>> sub checkfile {
>> use File::Find;
>> use File::MMagic;
>> use FileHandle;
>
> use() happens at compile time so there is no point, but no harm, to put
> these inside a subroutine.
snip
This is n
Mr. Shawn H. Corey wrote:
On Sun, 2008-11-23 at 16:55 -0600, Harry Putnam wrote:
The program I'll post below is really only a test of a subroutine I
want to use in a larger program. Trying to get the subroutine ironed
out in this test script below so there is a little extra bumping
around to ge
Harry Putnam wrote:
The program I'll post below is really only a test of a subroutine I
want to use in a larger program. Trying to get the subroutine ironed
out in this test script below so there is a little extra bumping
around to get it executed as sub routine, but It fails with these
errors:
On Sun, 2008-11-23 at 16:55 -0600, Harry Putnam wrote:
> The program I'll post below is really only a test of a subroutine I
> want to use in a larger program. Trying to get the subroutine ironed
> out in this test script below so there is a little extra bumping
> around to get it executed as sub
On Sun, Nov 23, 2008 at 17:55, Harry Putnam <[EMAIL PROTECTED]> wrote:
> The program I'll post below is really only a test of a subroutine I
> want to use in a larger program. Trying to get the subroutine ironed
> out in this test script below so there is a little extra bumping
> around to get it
12 matches
Mail list logo
