Hi
Can anyone tell me what does $. in perl mean ?
And also anyplace I will get references about these in quick time
ie. a handbook type ?
mark
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I'm making something, and need to block out BGCOLOR attribute. The problem
is, the BGCOLOR could be with or without quotation marks. This is the code I
used:
$article =~ s/ bgcolor=("?)(.*?)("?)//gi
It doesn't work to my liking, and was hoping someone else had a better
solution.
William
*? = 0 or more, non-greedy. Non-greeday meaning "as few as possible".
$test = 'foobar foobar';
# matches "foobar foobar", as many of "." as possible.
$test =~ /foo.*bar/;
# matches "foobar", as few of "." as possible (in this case, none).
$test =~ /foo.*?bar/;
Also...
+ = 1 or more (greedy)
+
How does it translate?
* = 0 or more of preceding char
? = 1 or 0 of preceding char
*? = ???
On Tue, 2003-03-18 at 21:41, Michael Kelly wrote:
> On Tue, Mar 18, 2003 at 05:53:45PM -0600, Rob Benton wrote:
> > It looks odd to me b/c * and ? are both quantifiers...
>
> * and ? alone are both quan
I really like the llama book
d
-Original Message-
From: zentara [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 19, 2003 9:42 AM
To: [EMAIL PROTECTED]
Subject: Re: Good Perl cgi book?
On Mon, 17 Mar 2003 17:30:44 -0500, [EMAIL PROTECTED] (Bob X) wrote:
>What is the best book for a beg
On Wednesday, Mar 19, 2003, at 04:04 US/Pacific, Glynn S. Condez wrote:
[..]
what should be the problem running on cronjob.
both this doesnt work.
*/5 * * * * perl /path/to/pingscript
*/5 * * * * /path/to/perlscript
one of the first questions out the shoot:
what is the error message you get from
On Mon, 17 Mar 2003 17:30:44 -0500, [EMAIL PROTECTED] (Bob X) wrote:
>What is the best book for a beginner to get started with on Perl and CGI?
I would reccomend the Perl CD Bookshelf, 6 books in 1 on cd.
It is nice because you can search it for little examples of code
when you need it. Get versi
Hi All,
I have a proble with my perl script to run in cronjob. When i run the script
in shell like this it works
#perl /path/to/perlscript
or
#./path/to/perlscript
what should be the problem running on cronjob.
both this doesnt work.
*/5 * * * * perl /path/to/pingscript
*/5 * * * * /path/to/per
On Tue, Mar 18, 2003 at 05:53:45PM -0600, Rob Benton wrote:
> It looks odd to me b/c * and ? are both quantifiers...
* and ? alone are both quantifiers, but *? is a non-greedy *.
--
Michael
[EMAIL PROTECTED]
http://www.jedimike.net/
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For additional c
Try:
my $exp = "The lucky coin";
$/ = undef;
open (FH, $file);
my $content = ;
close FH;
if ($content =~ /$exp/sm) {
print "The string was found";
}
Teddy,
Teddy's Center: http://teddy.fcc.ro/
Email: [EMAIL PROTECTED]
- Original Message -
From: "mark sony" <[EMAIL PROTECTED]>
To: <[EMAI
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