This is the simple expression I could come up from your question (\d+):(\d+):(\d+) BattlEye Server: \(\w+\) \w+: !rpt \w+ \w+ \w+ Try regexpal.com for validating your regex 1 solved Matching Regex to string [closed]
Another way with awk: $ awk ‘{print s+=$1}’ file 2 6 13 10 15 13 solved Output subtotal at each line while adding up numbers, one per line
It is adding the value of $receipt to the value of $receipts{$weather} and storing the result back into $receipts{$weather}. It is the equivalent of: $receipts{$weather} = $receipts{$weather} + $receipt However, it may be implemented more efficiently in some cases. 1 solved Meaning of the ‘+=’ operator
XAMPP is a completely free, easy to install Apache distribution containing MariaDB, PHP, and Perl. The XAMPP open source package has been set up to be incredibly easy to install and to use. — https://www.apachefriends.org/index.html The Perl folder contains files needed to run server-side code written in Perl. 4 solved What is the use of … Read more
For C/C++, you can create a structure to hold a x and y value. typedef struct { double x; double y; } Coordinate; Inside your main function, you can initialize it like that: Coordinate treasure = {1.5, 3.2}; To modify a variable’s value: treasure.x = 3.0; treasure.y = 4.0; solved Declaring a 2D coordinate in … Read more
That code you have isn’t Perl. Here’s what might look more like Perl: my $vmVersion = `defaults read ‘/Applications/VMware Fusion.app/Contents/Info’ CFBundleShortVersionString`; if ($vmVersion > 8.4) { print “compliant”; } else { print “update required”; } Note two things: Version numbers are not floating point numbers. You should really use a semantic version library, such as … Read more
The filepicker is not exported by default, it is part of the :widgets export tag. You can either use use XUL::Gui ‘:all’; to get everything, or use use XUL::Gui qw(:default filepicker); to get the default set of imports and the filepicker. Take a look at the EXPORT heading for more details. Sorry the documentation is … Read more
The cookies in your sample are Google’s web analytics cookies, and they’re set via Javascript. Unless the crawler you’re writing can execute Javascript, those cookies will simply NEVER get set in the crawler. What you see in your browser is utterly irrelevant for fixing this – it’s what the crawler sees, gets, and can do … Read more
my %counts; for (values(%hash)) { # Iterate over the values of the hash, the references to the arrays. for (@$_) { # Iterate over the values of the referenced array. ++$counts{$_}; } } or my %counts; ++$counts{$_} for map @$_, values %hash; 3 solved perl: How to I count multiple values in hash into a … Read more
It looks like your code is essentially working. It’s just your checking logic that makes no sense. I’d do the following: use strict; use warnings; if (@ARGV != 1) { print STDERR “Usage: $0 <consensus fasta file>\n”; exit 1; } open my $fh, ‘<‘, $ARGV[0] or die “$0: cannot open $ARGV[0]: $!\n”; my @consensus; while … Read more
Iterate over the elements, store them into an array of arrays, resetting the index of the outer array on each Exit: #!/usr/bin/perl use warnings; use strict; use feature qw{ say }; my @arr = qw(John Eva Felix Exit a b c Exit 1 2 3); my @out; my $index = 0; for (@arr) { if … Read more
Using LWP: use warnings; use strict; use LWP::UserAgent; my $linkid = “link identifier”; my $browser = LWP::UserAgent->new; my $response = $browser->post( ‘http://sitewithlinks/linkget.php’, [ ‘linkid’ => $linkid, ‘hidden’ => ‘somethinghidden’ ], ); die “Error: “, $response->status_line unless $response->is_success; print “GOT THIS: $response->content”; solved How to use POST method in perl? [closed]
Assuming that your table is called df and the columns of your table are named X1, X2, X3 try the following: library(dplyr) library(tidyr) df %>% spread(X2, X3) 1 solved Conditional columns to row [duplicate]
You can’t pass data from HTML to a program directly, you would normally submit a form to a URI and configure the webserver to pass the submitted data to a program and the program’s output back to the webbrowser. There are several common ways to do this solved HTML- pass data to perl script [closed]
Reimplement grep in Perl, and then use system to call your new grep command: # create a new perl script called “grep” in current directory # put this near the beginning of your script open GREP, “>grep”; print GREP <<‘EOF’; #! perl $regex = $ARGV[0]; while (<STDIN>) { print if $_ =~ $regex; } EOF … Read more