On 22/02/2012 20:48, Igor Dovgiy wrote:
TL;DR: the core of your program may be rewritten as...
print 'Please, enter an integer number, as I really need it: ';
chomp (my $user_input =);
if ($user_input =~ /^-?\d+$/) {
print "My hero! You've actually entered<$user_input>, which is an
integer!
s...@missionstclare.com wrote:
I am changing entire files.
I maintain missionstclare.com. I can create the daily files from Perl
scripts (and I do). Example at
http://www.missionstclare.com/english/March/morning/01m.html
But, to create the stripped-down versions of the same files (example at
h
Quoting timothy adigun <2teezp...@gmail.com>:
Hi,
On Wed, Feb 22, 2012 at 4:45 PM, Jim Gibson wrote:
At 9:02 AM +0100 2/22/12, timothy adigun wrote:
On Wed, Feb 22, 2012 at 3:43 AM, John W. Krahn wrote:
> s...@missionstclare.com wrote:
>
The line
$text=~s/george/tim/;
causes a
...Well, there were no 'only latin number symbols are allowed in user
input' clauses, so \d seems to be more suitable than mere [0-9]. And
for most of my cases \d was sufficient yet shorter than [0-9] - and more
readable, somewhat ironically...
There goes 'why' part. ) And we both, I suppose, may
On 2012-02-22 21:48, Igor Dovgiy wrote:
Anyway, if you're looking for integers only, as assumed previously, the
corresponding check should be made of this:
*match the beginning of the line marker, then, optionally, a minus sign,
then any number of digits, then the end of the line marker*, or jus
What a pleasant thread we've got here. ) Suppose a bit of my ranting won't
spoil it much, will it? ))
2012/2/21 Vyacheslav
> I'm new in perl and have many questions.
>
And there's a place to ask them, believe me. )
> This my first programm.
>
Going straight to the point, I see... Good.
But i
Hi,
On Wed, Feb 22, 2012 at 4:45 PM, Jim Gibson wrote:
> At 9:02 AM +0100 2/22/12, timothy adigun wrote:
>
>> On Wed, Feb 22, 2012 at 3:43 AM, John W. Krahn wrote:
>> > s...@missionstclare.com wrote:
>> >
>>
>>> The line
>>>
$text=~s/george/tim/;
causes a global substit
On 02/22/2012 03:02 AM, timothy adigun wrote:
So, if John suggestion doesn't work as it should, then you may have to
enable slurp mode like this:
$/=undef or local $/;
So your code could read:
{
.
$/=undef; ## or use local $/;
those are not equivilent. the first i
At 9:02 AM +0100 2/22/12, timothy adigun wrote:
On Wed, Feb 22, 2012 at 3:43 AM, John W. Krahn wrote:
> s...@missionstclare.com wrote:
>
The line
$text=~s/george/tim/;
causes a global substituion of "george" with "tim"
How can I limit the substituion to the first instance only?
Glo
On 22 Lut, 08:57, artur.ad...@gmail.com (washide) wrote:
> I look for metod or variable which can give me information about
> position of the bottom corner of the table.
> I want to put text after table object in PDF. Rows in Table are
> creataind in dynamic way so i do not konw how many i will hav
I look for metod or variable which can give me information about
position of the bottom corner of the table.
I want to put text after table object in PDF. Rows in Table are
creataind in dynamic way so i do not konw how many i will have.
--
washide
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To unsubscribe, e-mail: beginners-unsubscr...
Hello there.
Thank you. Deal with all
22.02.2012 05:11, John W. Krahn пишет:
Shlomi Fish wrote:
On Tue, 21 Feb 2012 23:47:39 +0400
Vyacheslav wrote:
I'm new in perl and have many questions.
This my first programm.
#!/usr/bin/perl
use strict;
use warnings;
That's good.
my $number = 0;
Hi,
On Wed, Feb 22, 2012 at 3:43 AM, John W. Krahn wrote:
> s...@missionstclare.com wrote:
>
>> I'm running PERL under the MACOSX.
>>
>
> It is spelled Perl, not PERL. :-)
>
>
>
> The line
>>
>> $text=~s/george/tim/;
>>
>> causes a global substituion of "george" with "tim"
>>
>> How can I lim
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