I am a newbie and have been following this thread since I am interested in
benchmarking.
So I copied the code and ran it on my machine. I have a 3.5 MHz system
runing Windows XP. I am using ActivePerl 3.8.6.
On my machine, benchmark complained about too few iterations. So I modified
the script in
On Tue, 25 Jan 2005 14:39:42 -0500, renard [EMAIL PROTECTED] wrote:
I am a newbie and have been following this thread since I am interested in
benchmarking.
So I copied the code and ran it on my machine. I have a 3.5 MHz system
runing Windows XP. I am using ActivePerl 3.8.6.
On my
'plain_regex'= sub { if ( $string =~ /^.{38}\|[BNPG]\|/ ) {
my $a = $_ } },
'plain_regex'= sub { if ( $string =~ /^.{38}\|N\|/ ) { my $a = $_ }
},
What was interesting to me was that although, predictably, the
substring/regex combo was consistently the best performer for
Thanks to everyone that answered this question.
I ended up using (/^.{30}\|[BNPG]\|/). I plan
on adding some more checks for | at specific
locations (other than just ^ and $, which
I have now) for sanity's sake.
Thanks again.
Would it be helpful to others if I were to post the
complete script
I knew what I meant, I just didn't write what I meant. Next time, I'll have
a coffee first...
Of course you're right I forgot to anchor it too.
Rgds, GStC.
-Original Message-
From: John W. Krahn [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 22, 2005 8:41 PM
To: Perl Beginners
On Mon, 24 Jan 2005 10:46:38 -0500, Dave Gray [EMAIL PROTECTED] wrote:
'plain_regex'= sub { if ( $string =~ /^.{38}\|[BNPG]\|/ ) {
my $a = $_ } },
'plain_regex'= sub { if ( $string =~ /^.{38}\|N\|/ ) { my $a = $_
} },
What was interesting to me was that although,
On Sat, 22 Jan 2005 13:34:54 -0800, John W. Krahn [EMAIL PROTECTED] wrote:
Yes, two ways that I can think of:
if ( substr( $_, 30, 3 ) =~ /\|[BNPG]\|/ ) {
if ( /^.{30}\|[BNPG]\|/ ) {
John
--
For the sake of comparison, here is a set of benckmarks for a couple
of
Hello,
If you would, please consider the following input file:
code
|6643|Jason Balicki | |0501211243|000:00:00|0| S
|0|
||13145551212 |N|| 0|001001|001001| 100|
10|B|A|
/code
And the following code:
code
while(){
if (whichline($_)
Jason Balicki wrote:
Hello,
Hello,
If you would, please consider the following input file:
code
|6643|Jason Balicki | |0501211243|000:00:00|0| S
|0|
||13145551212 |N|| 0|001001|001001| 100|
10|B|A|
/code
And the following code:
code
while(){
Try the {} notation, that says how many whats are required before the which
(as it were). Perhaps something like:-
if (/.{31,33}\|[BNPG]\|/){
return 2;
}
Meaning, between 31 33 characters. Untested!
HTH, GStC.
-Original Message-
From: Jason Balicki
Graeme St. Clair wrote:
Try the {} notation, that says how many whats are required before the which
(as it were). Perhaps something like:-
if (/.{31,33}\|[BNPG]\|/){
return 2;
}
Meaning, between 31 33 characters. Untested!
No, that is not what it means. It means match
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