From the keyboard of Jose Alves de Castro [03.05.04,10:56]:
This has been bugging me for some time...
What would be the easiest way to read X lines of input at a time?
I don't really think you can use $/ for this, as it's not a regex, but a
string...
However, the thought of having to use
From the keyboard of Georg Moritz [03.05.04,13:37]:
From the keyboard of Georg Moritz [03.05.04,13:34]:
[..]
$_=x$n
silly me, it was not about n-ification.. :-/
@_=map{scalar()}(1..$X)
--
_($_= x(15).?\n.q·/)Oo. G°\/
/\_¯/(q
Hello Jose,
@_=map{scalar()}(1..$X)
inside a loop testing for eof is necessary:
while(!eof()(@_=map{scalar()}(1..$X)){
foo; # gets @_
}
greets,
georg
--
_($_= x(15).?\n.q·/)Oo. G°\/
/\_¯/(q/
\__(m.·.(_(always
From the keyboard of Rick Delaney [03.05.04,09:23]:
On Mon, May 03, 2004 at 02:07:42PM +0200, Georg Moritz wrote:
Hello Jose,
@_=map{scalar()}(1..$X)
inside a loop testing for eof is necessary:
while(!eof()(@_=map{scalar()}(1..$X)){
foo; # gets @_
}
The eof() must
From the keyboard of Rick Delaney [03.05.04,09:42]:
On Mon, May 03, 2004 at 03:27:01PM +0200, Georg Moritz wrote:
From the keyboard of Rick Delaney [03.05.04,09:23]:
while (my @a = map { eof() ? () : scalar } 1 .. $n) {
print @a;
print SEPARATOR\n
From the keyboard of [EMAIL PROTECTED] [04.05.04,11:13]:
Here's an example of a recurrent annoyance:
my $package = 'Foo::Bar::Baz';
(my $package_filename = $package) =~ s,::,/,g;
require $package_filename;
$package-foobar();
One of my many neurotic little peeves is that,
From the keyboard of Ton Hospel [02.07.04,10:57]:
map{15[EMAIL PROTECTED],$x+1or print1 @x
while!$x{$x=vec·ÇðèÊê´í
Ãñvµ©,$x*2|$_@x1,4}++*$x;undef*x}0..2**15
hmm, the vector doesn't seem to be right - it doesn't work. It should be
map{15[EMAIL PROTECTED],$x+1or print1 @x
From the keyboard of [EMAIL PROTECTED] [01.02.05,11:15]:
Can I get that just a little slower?
$b = () = /u/g;
is the same as:
@a = /u/g;
$b = @a;
it's not the same.
perl -le '$_=foo; print $b =()= /o/g'
2
perl -le '$_=foo; print @b =()= /o/g'
perl -le '$_=foo; print /o/g'
oo
From the keyboard of Stefan `Sec` Zehl [08.07.06,12:29]:
On Sat, Jul 08, 2006 at 08:02 +1000, Andrew Savige wrote:
Here's an attempt at a definitive reference list for Perl's
secret operators. I blame cog and BooK.
[...]
Wow, thanks for that list. -- On a related note: I distinctly
From the keyboard of Peter Scott [13.09.06,09:20]:
Here's a distillation of something that just bit me, behaves the same on
5.6.1 and 5.8.5. Observe the following program:
Try this :-)
$_ = bar;
print before the loop: \$_ = $_\n;
for (1..1) {
print before print_file(): \$_ = $_\n;
From the keyboard of Georg Moritz [15.09.06,01:03]:
From the keyboard of Peter Scott [13.09.06,09:20]:
Here's a distillation of something that just bit me, behaves the same on
5.6.1 and 5.8.5. Observe the following program:
Try this :-)
$_ = bar;
print before the loop: \$_ = $_\n
From the keyboard of [EMAIL PROTECTED] [29.11.07,11:11]:
On Thu, Nov 29, 2007 at 10:00:19AM +0100, Philippe Bruhat (BooK) wrote:
On Wed, Nov 28, 2007 at 07:22:54PM -0500, Yanick Champoux wrote:
Somehow, I think Philippe knew that. ;-)
Even better, I knew I didn't need them.
From the keyboard of Uri Guttman [30.11.07,13:02]:
DK == Dmitry Karasik [EMAIL PROTECTED] writes:
DK Hi Uri!
Uri you, sir, have altogether too much free time!! would you like to stop
Uri wasting your life and help improve some cpan modules of mine? :)
DK will I get
From the keyboard of Chris Dolan [12.01.08,16:51]:
On Jan 11, 2008, at 8:01 AM, David Landgren wrote:
The benchmark may be flawed, since my appreciation of Unicode is little more
than things went downhill after 7-bit ASCII.
Haven't I read that you live in Paris? I figured that anyone
From the keyboard of Yanick Champoux [12.01.08,18:50]:
Chris Dolan wrote:
On a major tangent, have others noticed the resurgence of the umlaut in
printed English? I keep seeing things like coöperation or coördinates --
particularly in Technology Review, but in other publications on
From the keyboard of sebb [14.01.08,12:21]:
On 14/01/2008, John Douglas Porter [EMAIL PROTECTED] wrote:
From the keyboard of Yanick Champoux [12.01.08,18:50]:
*dieresis* or *diæresis *A diacritical mark (* ¨ *) optionally
used in
English, oftentimes replaced by a hyphen. In
Greetings Sandro all,
From the keyboard of Sandro CAZZANIGA [16.11.11,14:26]:
hi!
Just a little JAPH for convert decimal to binary Feel free to comment
it ;)
golfed down a bit, just for fun...
#!/usr/bin/perl -l
@ARGV or die No args;
print$_: ,($_=unpackB*,packN,$_)=~s/0+//?$_:$_
From the keyboard of Ronald J Kimball [16.11.11,14:14]:
On Wed, Nov 16, 2011 at 07:49:14PM +0100, Olof Johansson wrote:
On 2011-11-16 11:57 -0500, Ronald J Kimball wrote:
No, you are wrong. s/0*// is sufficient, because /0*/ will always match at
the start of the string anyway.
rye
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